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0000000000000000000000000000000000000000..7e6aa7f5257e29b27fe4626fec9c1a1d2c97aae8 Binary files /dev/null and b/bach/concertos/bwv1048_brandenburg_concert_n3_2_3movs.mid differ diff --git a/bach/concertos/bwv1050_brandenburg_concert_n5_1-2-3movs.mid b/bach/concertos/bwv1050_brandenburg_concert_n5_123movs.mid similarity index 100% rename from bach/concertos/bwv1050_brandenburg_concert_n5_1-2-3movs.mid rename to bach/concertos/bwv1050_brandenburg_concert_n5_123movs.mid diff --git a/bach/concertos/bwv1050_brandenburg_concert_n5_1_2_3movs.mid b/bach/concertos/bwv1050_brandenburg_concert_n5_1_2_3movs.mid new file mode 100644 index 0000000000000000000000000000000000000000..8d9634bae704dcba0293ec9cd2fe5e6566f3a97f Binary files /dev/null and b/bach/concertos/bwv1050_brandenburg_concert_n5_1_2_3movs.mid differ diff --git a/bartok/ten_easy_piano_pieces_an_evening_at_the_village_mov5.mid b/bartok/ten_easy_piano_pieces_an_evening_at_the_village_mov_5.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_an_evening_at_the_village_mov5.mid rename to bartok/ten_easy_piano_pieces_an_evening_at_the_village_mov_5.mid diff --git a/bartok/ten_easy_piano_pieces_aurora_mov7.mid b/bartok/ten_easy_piano_pieces_aurora_mov_7.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_aurora_mov7.mid rename to bartok/ten_easy_piano_pieces_aurora_mov_7.mid diff --git a/bartok/ten_easy_piano_pieces_bear_dance_mov10.mid b/bartok/ten_easy_piano_pieces_bear_dance_mov_10.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_bear_dance_mov10.mid rename to bartok/ten_easy_piano_pieces_bear_dance_mov_10.mid diff --git a/bartok/ten_easy_piano_pieces_dedication_mov0.mid b/bartok/ten_easy_piano_pieces_dedication_mov_0.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_dedication_mov0.mid rename to bartok/ten_easy_piano_pieces_dedication_mov_0.mid diff --git a/bartok/ten_easy_piano_pieces_finger-exercise_mov9.mid b/bartok/ten_easy_piano_pieces_finger_exercise_mov9.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_finger-exercise_mov9.mid rename to bartok/ten_easy_piano_pieces_finger_exercise_mov9.mid diff --git a/bartok/ten_easy_piano_pieces_hungarian_folksong_mov6.mid b/bartok/ten_easy_piano_pieces_hungarian_folksong_mov_6.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_hungarian_folksong_mov6.mid rename to bartok/ten_easy_piano_pieces_hungarian_folksong_mov_6.mid diff --git a/bartok/ten_easy_piano_pieces_hungarian_folksong_mov8.mid b/bartok/ten_easy_piano_pieces_hungarian_folksong_mov_8.mid similarity index 100% rename from bartok/ten_easy_piano_pieces_hungarian_folksong_mov8.mid rename to bartok/ten_easy_piano_pieces_hungarian_folksong_mov_8.mid diff --git a/bartok/unknown_piano_sonata_mov3.mid b/bartok/unknown_piano_sonata_mov_3.mid similarity index 100% rename from bartok/unknown_piano_sonata_mov3.mid rename to bartok/unknown_piano_sonata_mov_3.mid diff --git a/beethoven/anhang_14-3.mid b/beethoven/anhang_14_3.mid similarity index 100% rename from beethoven/anhang_14-3.mid rename to beethoven/anhang_14_3.mid diff --git a/beethoven/piano_concerto_n5_op73_2-3mov_emperor.mid b/beethoven/piano_concerto_n5_op73_2_3mov_emperor.mid similarity index 100% rename from beethoven/piano_concerto_n5_op73_2-3mov_emperor.mid rename to beethoven/piano_concerto_n5_op73_2_3mov_emperor.mid diff --git a/beethoven/piano_concerto_no5mov1.mid b/beethoven/piano_concerto_no5_mov_1.mid similarity index 100% rename from beethoven/piano_concerto_no5mov1.mid rename to beethoven/piano_concerto_no5_mov_1.mid diff --git a/beethoven/piano_concerto_no5mov3.mid b/beethoven/piano_concerto_no5_mov_3.mid similarity index 100% rename from beethoven/piano_concerto_no5mov3.mid rename to beethoven/piano_concerto_no5_mov_3.mid diff --git a/beethoven/piano_sonata_no_28_in_b_flat-hammerklavier-op106_2nd_mov_scherzo.mid b/beethoven/piano_sonata_no_28_in_b_flat_hammerklavier_op106_2nd_mov_scherzo.mid similarity index 100% rename from beethoven/piano_sonata_no_28_in_b_flat-hammerklavier-op106_2nd_mov_scherzo.mid rename to beethoven/piano_sonata_no_28_in_b_flat_hammerklavier_op106_2nd_mov_scherzo.mid diff --git a/beethoven/sonata_opus81a-les_adieux-e_flat_no1.mid b/beethoven/sonata_opus81a_les_adieux_e_flat_no1.mid similarity index 100% rename from beethoven/sonata_opus81a-les_adieux-e_flat_no1.mid rename to beethoven/sonata_opus81a_les_adieux_e_flat_no1.mid diff --git a/beethoven/sonata_opus81a-les_adieux-e_flat_no2_3.mid b/beethoven/sonata_opus81a_les_adieux_e_flat_no2_3.mid similarity index 100% rename from beethoven/sonata_opus81a-les_adieux-e_flat_no2_3.mid rename to beethoven/sonata_opus81a_les_adieux_e_flat_no2_3.mid diff --git a/beethoven/symphonies/symphony_n5_op67_3-4mov.mid b/beethoven/symphonies/symphony_n5_op67_3_4mov.mid similarity index 100% rename from beethoven/symphonies/symphony_n5_op67_3-4mov.mid rename to beethoven/symphonies/symphony_n5_op67_3_4mov.mid diff --git a/beethoven/violin_concerto_op61_2-3movs.mid b/beethoven/violin_concerto_op61_2_3movs.mid similarity index 100% rename from beethoven/violin_concerto_op61_2-3movs.mid rename to beethoven/violin_concerto_op61_2_3movs.mid diff --git a/beethoven/woo051_sonatina_1-2_movs.mid b/beethoven/woo051_sonatina_1_2_movs.mid similarity index 100% rename from beethoven/woo051_sonatina_1-2_movs.mid rename to beethoven/woo051_sonatina_1_2_movs.mid diff --git a/busoni/sonatina_no_6_kammer-fantasie_lber_bizets_carmen.mid b/busoni/sonatina_no_6_kammer_fantasie_lber_bizets_carmen.mid similarity index 100% rename from busoni/sonatina_no_6_kammer-fantasie_lber_bizets_carmen.mid rename to busoni/sonatina_no_6_kammer_fantasie_lber_bizets_carmen.mid diff --git a/busoni/sonatina_no_6_kammerfantasie_lber_bizets_carmen.mid b/busoni/sonatina_no_6_kammerfantasie_lber_bizets_carmen.mid new file mode 100644 index 0000000000000000000000000000000000000000..eaf0ee27c9835592a6c13e44a28595263feeb846 Binary files /dev/null and b/busoni/sonatina_no_6_kammerfantasie_lber_bizets_carmen.mid differ diff --git a/chopin/etude_no7_in_c_major_opus10_no7.mid b/chopin/etude_no7_in_c_major_opus_10_no_7.mid similarity index 100% rename from chopin/etude_no7_in_c_major_opus10_no7.mid rename to chopin/etude_no7_in_c_major_opus_10_no_7.mid diff --git a/chopin/etude_op_10-5_black_keys.mid b/chopin/etude_op_10_5_black_keys.mid similarity index 100% rename from chopin/etude_op_10-5_black_keys.mid rename to chopin/etude_op_10_5_black_keys.mid diff --git a/chopin/nocturne_no15_in_f_minor_opus55-1.mid b/chopin/nocturne_no15_in_f_minor_opus55_1.mid similarity index 100% rename from chopin/nocturne_no15_in_f_minor_opus55-1.mid rename to chopin/nocturne_no15_in_f_minor_opus55_1.mid diff --git a/chopin/nocturne_no1_opus62.mid b/chopin/nocturne_no1_opus_62.mid similarity index 100% rename from chopin/nocturne_no1_opus62.mid rename to chopin/nocturne_no1_opus_62.mid diff --git a/chopin/polonaise_opus40_no1_military.mid b/chopin/polonaise_opus_40_no1_military.mid similarity index 100% rename from chopin/polonaise_opus40_no1_military.mid rename to chopin/polonaise_opus_40_no1_military.mid diff --git a/chopin/prelude_op28-15_raindrop.mid b/chopin/prelude_op28_15_raindrop.mid similarity index 100% rename from chopin/prelude_op28-15_raindrop.mid rename to chopin/prelude_op28_15_raindrop.mid diff --git a/chopin/scherzo_no2_opus31.mid b/chopin/scherzo_no2_opus_31.mid similarity index 100% rename from chopin/scherzo_no2_opus31.mid rename to chopin/scherzo_no2_opus_31.mid diff --git a/chopin/waltz_in_ab_opposth_brown21.mid b/chopin/waltz_in_ab_opposth_brown_21.mid similarity index 100% rename from chopin/waltz_in_ab_opposth_brown21.mid rename to chopin/waltz_in_ab_opposth_brown_21.mid diff --git a/clementi/duettino_in_c_no1-allegro.mid b/clementi/duettino_in_c_no1_allegro.mid similarity index 100% rename from clementi/duettino_in_c_no1-allegro.mid rename to clementi/duettino_in_c_no1_allegro.mid diff --git a/clementi/duettino_in_c_no1allegro.mid b/clementi/duettino_in_c_no1allegro.mid new file mode 100644 index 0000000000000000000000000000000000000000..182be72bbe7ee26790d8e8aab890601fb42831c1 Binary files /dev/null and b/clementi/duettino_in_c_no1allegro.mid differ diff --git a/copland/symphony_no3_mov1.mid b/copland/symphony_no3_mov_1.mid similarity index 100% rename from copland/symphony_no3_mov1.mid rename to copland/symphony_no3_mov_1.mid diff --git a/copland/the_promise_of_living-from_the_tender_land.mid b/copland/the_promise_of_living_from_the_tender_land.mid similarity index 100% rename from copland/the_promise_of_living-from_the_tender_land.mid rename to copland/the_promise_of_living_from_the_tender_land.mid diff --git a/copland/the_promise_of_livingfrom_the_tender_land.mid b/copland/the_promise_of_livingfrom_the_tender_land.mid new file mode 100644 index 0000000000000000000000000000000000000000..c19dae3f4adb59f70532d558fb4217a53bcc792d Binary files /dev/null and b/copland/the_promise_of_livingfrom_the_tender_land.mid differ diff --git a/cpe_bach/cpe_bach-solfeggieto.mid b/cpe_bach/cpe_bach_solfeggieto.mid similarity index 100% rename from cpe_bach/cpe_bach-solfeggieto.mid rename to cpe_bach/cpe_bach_solfeggieto.mid diff --git a/cpe_bach/cpe_bachsolfeggieto.mid b/cpe_bach/cpe_bachsolfeggieto.mid new file mode 100644 index 0000000000000000000000000000000000000000..586eb63722d307f8b3c51c6d556edad88a81ec69 Binary files /dev/null and b/cpe_bach/cpe_bachsolfeggieto.mid differ diff --git a/dvorak/let_me_be_alone_at_the_brook_opus82.mid b/dvorak/let_me_be_alone_at_the_brook_opus_82.mid similarity index 100% rename from dvorak/let_me_be_alone_at_the_brook_opus82.mid rename to dvorak/let_me_be_alone_at_the_brook_opus_82.mid diff --git a/franck/sonata_in_a_major_mov4.mid b/franck/sonata_in_a_major_mov_4.mid similarity index 100% rename from franck/sonata_in_a_major_mov4.mid rename to franck/sonata_in_a_major_mov_4.mid diff --git a/frescobaldi/fr-md_w.mid b/frescobaldi/fr_md_w.mid similarity index 100% rename from frescobaldi/fr-md_w.mid rename to frescobaldi/fr_md_w.mid diff --git a/frescobaldi/frmd_w.mid b/frescobaldi/frmd_w.mid new file mode 100644 index 0000000000000000000000000000000000000000..311164619b2cfe2fd0b2df66344d7a3dcc97fc70 Binary files /dev/null and b/frescobaldi/frmd_w.mid differ diff --git a/ganne/la_czarine-mazurka.mid b/ganne/la_czarine_mazurka.mid similarity index 100% rename from ganne/la_czarine-mazurka.mid rename to ganne/la_czarine_mazurka.mid diff --git a/german/duet_joy-brook.mid b/german/duet_joy_brook.mid similarity index 100% rename from german/duet_joy-brook.mid rename to german/duet_joy_brook.mid diff --git a/german/duet_joybrook.mid b/german/duet_joybrook.mid new file mode 100644 index 0000000000000000000000000000000000000000..4ac8bcbfd0e7649883e56c188ebf5427cee89085 Binary files /dev/null and b/german/duet_joybrook.mid differ diff --git a/german/trio-nell_puck_jelf.mid b/german/trio_nell_puck_jelf.mid similarity index 100% rename from german/trio-nell_puck_jelf.mid rename to german/trio_nell_puck_jelf.mid diff --git a/german/trionell_puck_jelf.mid b/german/trionell_puck_jelf.mid new file mode 100644 index 0000000000000000000000000000000000000000..00fb7ed3fc7bbfc9f412d0962d80dee8b0dae001 Binary files /dev/null and b/german/trionell_puck_jelf.mid differ diff --git a/ginastera/piano_sonata_no1_mov1.mid b/ginastera/piano_sonata_no1_mov_1.mid similarity index 100% rename from ginastera/piano_sonata_no1_mov1.mid rename to ginastera/piano_sonata_no1_mov_1.mid diff --git a/ginastera/piano_sonata_no1_mov2.mid b/ginastera/piano_sonata_no1_mov_2.mid similarity index 100% rename from ginastera/piano_sonata_no1_mov2.mid rename to ginastera/piano_sonata_no1_mov_2.mid diff --git a/ginastera/piano_sonata_no1_mov4.mid b/ginastera/piano_sonata_no1_mov_4.mid similarity index 100% rename from ginastera/piano_sonata_no1_mov4.mid rename to ginastera/piano_sonata_no1_mov_4.mid diff --git a/grieg/bell-ringing.mid b/grieg/bell_ringing.mid similarity index 100% rename from grieg/bell-ringing.mid rename to grieg/bell_ringing.mid diff --git a/grieg/piano_concerto_in_a_opus16mov2.mid b/grieg/piano_concerto_in_a_opus_16_mov_2.mid similarity index 100% rename from grieg/piano_concerto_in_a_opus16mov2.mid rename to grieg/piano_concerto_in_a_opus_16_mov_2.mid diff --git a/haendel/concerto_grosso_op_n8_1-2mov.mid b/haendel/concerto_grosso_op_n8_1_2mov.mid similarity index 100% rename from haendel/concerto_grosso_op_n8_1-2mov.mid rename to haendel/concerto_grosso_op_n8_1_2mov.mid diff --git a/haendel/harpsichord_suite_hwv434_2-3-4-5-6movs.mid b/haendel/harpsichord_suite_hwv434_2_3_4_5_6movs.mid similarity index 100% rename from haendel/harpsichord_suite_hwv434_2-3-4-5-6movs.mid rename to haendel/harpsichord_suite_hwv434_2_3_4_5_6movs.mid diff --git a/haendel/harpsichord_suite_in_g_hwv432_4-5movs.mid b/haendel/harpsichord_suite_in_g_hwv432_4_5movs.mid similarity index 100% rename from haendel/harpsichord_suite_in_g_hwv432_4-5movs.mid rename to haendel/harpsichord_suite_in_g_hwv432_4_5movs.mid diff --git a/haendel/hwv063_judas_maccabeus_09-10_aria_chorus.mid b/haendel/hwv063_judas_maccabeus_09_10_aria_chorus.mid similarity index 100% rename from haendel/hwv063_judas_maccabeus_09-10_aria_chorus.mid rename to haendel/hwv063_judas_maccabeus_09_10_aria_chorus.mid diff --git a/haendel/hwv063_judas_maccabeus_30-31_duet_chorus.mid b/haendel/hwv063_judas_maccabeus_30_31_duet_chorus.mid similarity index 100% rename from haendel/hwv063_judas_maccabeus_30-31_duet_chorus.mid rename to haendel/hwv063_judas_maccabeus_30_31_duet_chorus.mid diff --git a/haendel/hwv063_judas_maccabeus_38-39_aria_chorus.mid b/haendel/hwv063_judas_maccabeus_38_39_aria_chorus.mid similarity index 100% rename from haendel/hwv063_judas_maccabeus_38-39_aria_chorus.mid rename to haendel/hwv063_judas_maccabeus_38_39_aria_chorus.mid diff --git a/haendel/trio_sonata_2-3movs.mid b/haendel/trio_sonata_2_3movs.mid similarity index 100% rename from haendel/trio_sonata_2-3movs.mid rename to haendel/trio_sonata_2_3movs.mid diff --git a/heidrich/auf_der_see_fur_harmonium_und_klavier_op_212.mid b/heidrich/auf_der_see_fur_harmonium_und_klavier_op_21_2.mid similarity index 100% rename from heidrich/auf_der_see_fur_harmonium_und_klavier_op_212.mid rename to heidrich/auf_der_see_fur_harmonium_und_klavier_op_21_2.mid diff --git a/holst/song_without_words-ill_love_my_love.mid b/holst/song_without_words_ill_love_my_love.mid similarity index 100% rename from holst/song_without_words-ill_love_my_love.mid rename to holst/song_without_words_ill_love_my_love.mid diff --git a/holst/song_without_wordsill_love_my_love.mid b/holst/song_without_wordsill_love_my_love.mid new file mode 100644 index 0000000000000000000000000000000000000000..afdda64207b3bb243bcd75fcf38e9dc4aab35cc1 Binary files /dev/null and b/holst/song_without_wordsill_love_my_love.mid differ diff --git a/hummel/la_galante_rondo_brillant_opus120.mid b/hummel/la_galante_rondo_brillant_opus_120.mid similarity index 100% rename from hummel/la_galante_rondo_brillant_opus120.mid rename to hummel/la_galante_rondo_brillant_opus_120.mid diff --git a/hummel/piano_sonata_in_f_sharp_opus81_mov2.mid b/hummel/piano_sonata_in_f_sharp_opus_81_mov_2.mid similarity index 100% rename from hummel/piano_sonata_in_f_sharp_opus81_mov2.mid rename to hummel/piano_sonata_in_f_sharp_opus_81_mov_2.mid diff --git a/hummel/piano_sonata_opus1_mov1.mid b/hummel/piano_sonata_opus_1_mov_1.mid similarity index 100% rename from hummel/piano_sonata_opus1_mov1.mid rename to hummel/piano_sonata_opus_1_mov_1.mid diff --git a/hummel/piano_sonata_opus1_mov2.mid b/hummel/piano_sonata_opus_1_mov_2.mid similarity index 100% rename from hummel/piano_sonata_opus1_mov2.mid rename to hummel/piano_sonata_opus_1_mov_2.mid diff --git a/hummel/piano_sonata_opus1_mov3.mid b/hummel/piano_sonata_opus_1_mov_3.mid similarity index 100% rename from hummel/piano_sonata_opus1_mov3.mid rename to hummel/piano_sonata_opus_1_mov_3.mid diff --git a/hummel/piano_sonata_opus94.mid b/hummel/piano_sonata_opus_94.mid similarity index 100% rename from hummel/piano_sonata_opus94.mid rename to hummel/piano_sonata_opus_94.mid diff --git a/hummel/piano_sonata_opus95.mid b/hummel/piano_sonata_opus_95.mid similarity index 100% rename from hummel/piano_sonata_opus95.mid rename to hummel/piano_sonata_opus_95.mid diff --git a/hummel/rondo_opus11.mid b/hummel/rondo_opus_11.mid similarity index 100% rename from hummel/rondo_opus11.mid rename to hummel/rondo_opus_11.mid diff --git a/jensen/hungarian_melody_piano_pieces-songs_dances-opus_33_no13.mid b/jensen/hungarian_melody_piano_pieces_songs_dances_opus_33_no13.mid similarity index 100% rename from jensen/hungarian_melody_piano_pieces-songs_dances-opus_33_no13.mid rename to jensen/hungarian_melody_piano_pieces_songs_dances_opus_33_no13.mid diff --git a/jensen/hungarian_melody_piano_piecessongs_dancesopus_33_no13.mid b/jensen/hungarian_melody_piano_piecessongs_dancesopus_33_no13.mid new file mode 100644 index 0000000000000000000000000000000000000000..554fa716a1f805c962e05e1448025ac109eaa853 Binary files /dev/null and b/jensen/hungarian_melody_piano_piecessongs_dancesopus_33_no13.mid differ diff --git a/jensen/minuet_piano_pieces-songs_dances-opus_33_no11.mid b/jensen/minuet_piano_pieces_songs_dances_opus_33_no11.mid similarity index 100% rename from jensen/minuet_piano_pieces-songs_dances-opus_33_no11.mid rename to jensen/minuet_piano_pieces_songs_dances_opus_33_no11.mid diff --git a/jensen/minuet_piano_piecessongs_dancesopus_33_no11.mid b/jensen/minuet_piano_piecessongs_dancesopus_33_no11.mid new file mode 100644 index 0000000000000000000000000000000000000000..7ab719f9592b600c30c50b76eae48abc460d295d Binary files /dev/null and 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a/mendelssohn/one_of_the_songs_without_words-the_bees_wedding.mid b/mendelssohn/one_of_the_songs_without_words_the_bees_wedding.mid similarity index 100% rename from mendelssohn/one_of_the_songs_without_words-the_bees_wedding.mid rename to mendelssohn/one_of_the_songs_without_words_the_bees_wedding.mid diff --git a/mendelssohn/one_of_the_songs_without_wordsthe_bees_wedding.mid b/mendelssohn/one_of_the_songs_without_wordsthe_bees_wedding.mid new file mode 100644 index 0000000000000000000000000000000000000000..0eab9a183020a750a80d782377810c92def6941d Binary files /dev/null and b/mendelssohn/one_of_the_songs_without_wordsthe_bees_wedding.mid differ diff --git a/mendelssohn/song_without_words_opus67_no2_and_no32.mid b/mendelssohn/song_without_words_opus_67_no_2_and_no_32.mid similarity index 100% rename from mendelssohn/song_without_words_opus67_no2_and_no32.mid rename to mendelssohn/song_without_words_opus_67_no_2_and_no_32.mid diff --git a/moszkowski/pres_du_berceau_opus58.mid 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a/schubert/piano_sonata_in_b_flat_no1_d960-scherzo-allegro_vivace_con.mid b/schubert/piano_sonata_in_b_flat_no1_d960_scherzo_allegro_vivace_con.mid similarity index 100% rename from schubert/piano_sonata_in_b_flat_no1_d960-scherzo-allegro_vivace_con.mid rename to schubert/piano_sonata_in_b_flat_no1_d960_scherzo_allegro_vivace_con.mid diff --git a/schubert/piano_sonata_in_b_flat_no1_d960molto_moderato.mid b/schubert/piano_sonata_in_b_flat_no1_d960molto_moderato.mid new file mode 100644 index 0000000000000000000000000000000000000000..e1421957780317b579f8a4931b66a59b75895e33 Binary files /dev/null and b/schubert/piano_sonata_in_b_flat_no1_d960molto_moderato.mid differ diff --git a/schubert/piano_sonata_in_b_flat_no1_d960scherzoallegro_vivace_con.mid b/schubert/piano_sonata_in_b_flat_no1_d960scherzoallegro_vivace_con.mid new file mode 100644 index 0000000000000000000000000000000000000000..879259a8ea26e4a209e6e093c6f498056156b538 Binary files /dev/null and b/schubert/piano_sonata_in_b_flat_no1_d960scherzoallegro_vivace_con.mid differ diff --git a/schubert/piano_sonata_in_c_minor_no1_d958-allegro.mid b/schubert/piano_sonata_in_c_minor_no1_d958_allegro.mid similarity index 100% rename from schubert/piano_sonata_in_c_minor_no1_d958-allegro.mid rename to schubert/piano_sonata_in_c_minor_no1_d958_allegro.mid diff --git a/schubert/piano_sonata_in_c_minor_no1_d958allegro.mid b/schubert/piano_sonata_in_c_minor_no1_d958allegro.mid new file mode 100644 index 0000000000000000000000000000000000000000..295c013508a7b3b8177db016d6ef2140ce30eb4d Binary files /dev/null and b/schubert/piano_sonata_in_c_minor_no1_d958allegro.mid differ diff --git a/schubert/piano_sonata_in_c_minor_no2_d958-adagio.mid b/schubert/piano_sonata_in_c_minor_no2_d958_adagio.mid similarity index 100% rename from schubert/piano_sonata_in_c_minor_no2_d958-adagio.mid rename to schubert/piano_sonata_in_c_minor_no2_d958_adagio.mid diff --git a/schubert/piano_sonata_in_c_minor_no2_d958adagio.mid b/schubert/piano_sonata_in_c_minor_no2_d958adagio.mid new file mode 100644 index 0000000000000000000000000000000000000000..0c4c0907d2237e336f1b97810b6a1aaa8819f101 Binary files /dev/null and b/schubert/piano_sonata_in_c_minor_no2_d958adagio.mid differ diff --git a/schubert/piano_sonata_in_c_minor_no4_d958-tarantella-allegro.mid b/schubert/piano_sonata_in_c_minor_no4_d958_tarantella_allegro.mid similarity index 100% rename from schubert/piano_sonata_in_c_minor_no4_d958-tarantella-allegro.mid rename to schubert/piano_sonata_in_c_minor_no4_d958_tarantella_allegro.mid diff --git a/schubert/piano_sonata_in_c_minor_no4_d958tarantellaallegro.mid b/schubert/piano_sonata_in_c_minor_no4_d958tarantellaallegro.mid new file mode 100644 index 0000000000000000000000000000000000000000..3c2a8db6fe1ea1206ecad3a394e5bd54f2e6ccd8 Binary files /dev/null and b/schubert/piano_sonata_in_c_minor_no4_d958tarantellaallegro.mid differ diff --git a/schubert/piano_sonata_in_sonata_in_g_no1_d894-molto_moderato_e_cantabile.mid b/schubert/piano_sonata_in_sonata_in_g_no1_d894_molto_moderato_e_cantabile.mid similarity index 100% rename from schubert/piano_sonata_in_sonata_in_g_no1_d894-molto_moderato_e_cantabile.mid rename to schubert/piano_sonata_in_sonata_in_g_no1_d894_molto_moderato_e_cantabile.mid diff --git a/schubert/piano_sonata_in_sonata_in_g_no1_d894molto_moderato_e_cantabile.mid b/schubert/piano_sonata_in_sonata_in_g_no1_d894molto_moderato_e_cantabile.mid new file mode 100644 index 0000000000000000000000000000000000000000..a8632ab0219bc5c4ad077abb39e0f4021edab8da Binary files /dev/null and b/schubert/piano_sonata_in_sonata_in_g_no1_d894molto_moderato_e_cantabile.mid differ diff --git a/schubert/piano_sonata_in_sonata_in_g_no2_d894-molto_moderato_e_cantabile.mid b/schubert/piano_sonata_in_sonata_in_g_no2_d894_molto_moderato_e_cantabile.mid similarity index 100% rename from schubert/piano_sonata_in_sonata_in_g_no2_d894-molto_moderato_e_cantabile.mid rename to schubert/piano_sonata_in_sonata_in_g_no2_d894_molto_moderato_e_cantabile.mid diff --git a/schubert/piano_sonata_in_sonata_in_g_no3_d894-menuetto_allegro_moderato.mid b/schubert/piano_sonata_in_sonata_in_g_no3_d894_menuetto_allegro_moderato.mid similarity index 100% rename from schubert/piano_sonata_in_sonata_in_g_no3_d894-menuetto_allegro_moderato.mid rename to schubert/piano_sonata_in_sonata_in_g_no3_d894_menuetto_allegro_moderato.mid diff --git a/schubert/piano_sonata_in_sonata_in_g_no3_d894-rondo_allegretto.mid b/schubert/piano_sonata_in_sonata_in_g_no3_d894_rondo_allegretto.mid similarity index 100% rename from schubert/piano_sonata_in_sonata_in_g_no3_d894-rondo_allegretto.mid rename to schubert/piano_sonata_in_sonata_in_g_no3_d894_rondo_allegretto.mid diff --git a/schubert/piano_sonata_in_sonata_in_g_no3_d894menuetto_allegro_moderato.mid b/schubert/piano_sonata_in_sonata_in_g_no3_d894menuetto_allegro_moderato.mid new file mode 100644 index 0000000000000000000000000000000000000000..a55452a5b865be31391be8dad6fec8c6f8cca2c5 Binary files /dev/null and b/schubert/piano_sonata_in_sonata_in_g_no3_d894menuetto_allegro_moderato.mid differ diff --git a/schubert/piano_sonata_in_sonata_in_g_no3_d894rondo_allegretto.mid b/schubert/piano_sonata_in_sonata_in_g_no3_d894rondo_allegretto.mid new file mode 100644 index 0000000000000000000000000000000000000000..27abdc45d365ad16833eceaf98c70705ec25f0d5 Binary files /dev/null and b/schubert/piano_sonata_in_sonata_in_g_no3_d894rondo_allegretto.mid differ diff --git a/schubert/piano_sonatas/piano_sonata_d568_opposth122.mid b/schubert/piano_sonatas/piano_sonata_d568_opposth_122.mid similarity index 100% rename from schubert/piano_sonatas/piano_sonata_d568_opposth122.mid rename to schubert/piano_sonatas/piano_sonata_d568_opposth_122.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n1.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n1.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n1.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n1.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n2.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n2.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n2.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n2.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n3.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n3.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n3.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n3.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n4.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n4.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n4.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n4.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n5.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n5.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n5.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n5.mid diff --git a/schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n6.mid b/schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n6.mid similarity index 100% rename from schumann/6_impromptus_bilder_aus_osten_for_4-hands_op66_n6.mid rename to schumann/6_impromptus_bilder_aus_osten_for_4_hands_op66_n6.mid diff --git a/schumann/moment_musicau_no4_in_c-op_94-d_780.mid b/schumann/moment_musicau_no4_in_c_op_94_d_780.mid similarity index 100% rename from schumann/moment_musicau_no4_in_c-op_94-d_780.mid rename to schumann/moment_musicau_no4_in_c_op_94_d_780.mid diff --git a/schumann/moment_musicau_no5_in_f-op_94-d_780.mid b/schumann/moment_musicau_no5_in_f_op_94_d_780.mid similarity index 100% rename from schumann/moment_musicau_no5_in_f-op_94-d_780.mid rename to schumann/moment_musicau_no5_in_f_op_94_d_780.mid diff --git a/shostakovich/piano_concerto_no2_mov2.mid b/shostakovich/piano_concerto_no2_mov_2.mid similarity index 100% rename from shostakovich/piano_concerto_no2_mov2.mid rename to shostakovich/piano_concerto_no2_mov_2.mid diff --git a/sibelius/when_the_roan-tree_flowers.mid b/sibelius/when_the_roan_tree_flowers.mid similarity index 100% rename from sibelius/when_the_roan-tree_flowers.mid rename to sibelius/when_the_roan_tree_flowers.mid diff --git a/sibelius/when_the_roantree_flowers.mid b/sibelius/when_the_roantree_flowers.mid new file mode 100644 index 0000000000000000000000000000000000000000..e9e61be1ad7ab677ae9f9d23d0492292a23e1df1 Binary files /dev/null and b/sibelius/when_the_roantree_flowers.mid differ diff --git a/skriabin/flammes_sombres_opus73_no1.mid b/skriabin/flammes_sombres_opus_73_no_1.mid similarity index 100% rename from skriabin/flammes_sombres_opus73_no1.mid rename to skriabin/flammes_sombres_opus_73_no_1.mid diff --git a/skriabin/flammes_sombres_opus73_no2.mid b/skriabin/flammes_sombres_opus_73_no_2.mid similarity index 100% rename from skriabin/flammes_sombres_opus73_no2.mid rename to skriabin/flammes_sombres_opus_73_no_2.mid diff --git a/strauss_j/tales_from_the_vienna_woods-waltz.mid b/strauss_j/tales_from_the_vienna_woods_waltz.mid similarity index 100% rename from strauss_j/tales_from_the_vienna_woods-waltz.mid rename to strauss_j/tales_from_the_vienna_woods_waltz.mid diff --git a/stravinsky/symphony_of_psalms_mov1.mid b/stravinsky/symphony_of_psalms_mov_1.mid similarity index 100% rename from stravinsky/symphony_of_psalms_mov1.mid rename to stravinsky/symphony_of_psalms_mov_1.mid diff --git a/stravinsky/symphony_of_psalms_mov2.mid b/stravinsky/symphony_of_psalms_mov_2.mid similarity index 100% rename from stravinsky/symphony_of_psalms_mov2.mid rename to stravinsky/symphony_of_psalms_mov_2.mid diff --git a/stravinsky/symphony_of_psalms_mov3.mid b/stravinsky/symphony_of_psalms_mov_3.mid similarity index 100% rename from stravinsky/symphony_of_psalms_mov3.mid rename to stravinsky/symphony_of_psalms_mov_3.mid diff --git a/stravinsky/the_rite_of_spring_mova.mid b/stravinsky/the_rite_of_spring_mov_a.mid similarity index 100% rename from stravinsky/the_rite_of_spring_mova.mid rename to stravinsky/the_rite_of_spring_mov_a.mid diff --git a/stravinsky/the_rite_of_spring_movb.mid b/stravinsky/the_rite_of_spring_mov_b.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movb.mid rename to stravinsky/the_rite_of_spring_mov_b.mid diff --git a/stravinsky/the_rite_of_spring_movc.mid b/stravinsky/the_rite_of_spring_mov_c.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movc.mid rename to stravinsky/the_rite_of_spring_mov_c.mid diff --git a/stravinsky/the_rite_of_spring_movd.mid b/stravinsky/the_rite_of_spring_mov_d.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movd.mid rename to stravinsky/the_rite_of_spring_mov_d.mid diff --git a/stravinsky/the_rite_of_spring_move.mid b/stravinsky/the_rite_of_spring_mov_e.mid similarity index 100% rename from stravinsky/the_rite_of_spring_move.mid rename to stravinsky/the_rite_of_spring_mov_e.mid diff --git a/stravinsky/the_rite_of_spring_movf.mid b/stravinsky/the_rite_of_spring_mov_f.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movf.mid rename to stravinsky/the_rite_of_spring_mov_f.mid diff --git a/stravinsky/the_rite_of_spring_movg.mid b/stravinsky/the_rite_of_spring_mov_g.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movg.mid rename to stravinsky/the_rite_of_spring_mov_g.mid diff --git a/stravinsky/the_rite_of_spring_movh.mid b/stravinsky/the_rite_of_spring_mov_h.mid similarity index 100% rename from stravinsky/the_rite_of_spring_movh.mid rename to stravinsky/the_rite_of_spring_mov_h.mid diff --git a/swinstead/humoresque_opus21.mid b/swinstead/humoresque_opus_21.mid similarity index 100% rename from swinstead/humoresque_opus21.mid rename to swinstead/humoresque_opus_21.mid diff --git a/tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_7-8movs.mid b/tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_78movs.mid similarity index 100% rename from tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_7-8movs.mid rename to tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_78movs.mid diff --git a/tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_7_8movs.mid b/tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_7_8movs.mid new file mode 100644 index 0000000000000000000000000000000000000000..972dbe332b9ff488ec326e84389c6f68412cf20c Binary files /dev/null and b/tchaikovsky/tchaikovsky_lake_of_the_swans_act_1_7_8movs.mid differ diff --git a/vaughan/linden_lea-a_dorset_song.mid b/vaughan/linden_lea_a_dorset_song.mid similarity index 100% rename from vaughan/linden_lea-a_dorset_song.mid rename to vaughan/linden_lea_a_dorset_song.mid diff --git a/vaughan/linden_leaa_dorset_song.mid b/vaughan/linden_leaa_dorset_song.mid new file mode 100644 index 0000000000000000000000000000000000000000..84d07d1eddffd53d7a2a550471c130c08bcc83bc Binary files /dev/null and b/vaughan/linden_leaa_dorset_song.mid differ diff --git a/vaughan/suite_of_six_pieces-prelude.mid b/vaughan/suite_of_six_pieces_prelude.mid similarity index 100% rename from vaughan/suite_of_six_pieces-prelude.mid rename to vaughan/suite_of_six_pieces_prelude.mid diff --git a/vaughan/suite_of_six_piecesprelude.mid b/vaughan/suite_of_six_piecesprelude.mid new file mode 100644 index 0000000000000000000000000000000000000000..5704bedfcd2eef6e6e22f375118d65fdcd2f0306 Binary files /dev/null and b/vaughan/suite_of_six_piecesprelude.mid differ diff --git a/vivaldi/violin_concerto_op9_n6_rv348_1-2mov.mid b/vivaldi/violin_concerto_op9_n6_rv348_1_2mov.mid similarity index 100% rename from vivaldi/violin_concerto_op9_n6_rv348_1-2mov.mid rename to vivaldi/violin_concerto_op9_n6_rv348_1_2mov.mid