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rename from artista_desconocido/varios/5th_symphony_2.mid
rename to unknown_artist/varios/5th_symphony_2.mid
diff --git a/artista_desconocido/varios/5th_symphony_3.mid b/unknown_artist/varios/5th_symphony_3.mid
similarity index 100%
rename from artista_desconocido/varios/5th_symphony_3.mid
rename to unknown_artist/varios/5th_symphony_3.mid
diff --git a/artista_desconocido/varios/76_trombones.mid b/unknown_artist/varios/76_trombones.mid
similarity index 100%
rename from artista_desconocido/varios/76_trombones.mid
rename to unknown_artist/varios/76_trombones.mid
diff --git a/artista_desconocido/varios/76_tubas.mid b/unknown_artist/varios/76_tubas.mid
similarity index 100%
rename from artista_desconocido/varios/76_tubas.mid
rename to unknown_artist/varios/76_tubas.mid