らくがき Etudes: Jazz［Root＋7］ A voicing étude.The concept is to try something a little music-theory-like.The illustration shows a budgie walking acros... 2026.01.18 らくがき音楽素材
らくがき Etudes : Jazz [Rootless] A voicing etude.The concept is to try something a bit music-theory–oriented.The illustration shows a budgerigar cautious... 2026.01.17 らくがき音楽素材
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