https://www.examtime.com/p/1222776-Teor-a-musical-flash_card_decks?frame=true
Tonalidades, acordes, escalas, voicing, dibyjos musicales,
https://www.examtime.com/p/1222776-Teor-a-musical-flash_card_decks?frame=true
Aprendo piano , guitarra, bandurria y música.