Ｇ♭７♯11 Triad Ｇ♭sus2 Ｆ♯sus2 Pentatonic ｇ♭222 ｄ♭232 ｆ♯222 ｃ♯232 Bebop ascending 3 notes ｇ♭↑22 ｇ♭↑ … “Ｇ♭７♯11” の続きを読む