3 Flowing Esus2 CHORD Ambient Backing Tracks ONE SUS2 CHORD Ambient Backing Tracks 25:01 4 Back 2 U (AM 01:27) VIP NCT 127 NCT#127 LIMITLESS - The 2nd Mini Album 03:55 5 七和弦 曹鈞 电吉它教程(2) 06:42 6 和弦 曹平 电贝司教程(2)JC 05:06 7 Psycho, Pt. 2 Russ Psycho...