Bass: https://www.instagram.com/tatsuya_0128____?igsh=MWl4Ymsydm8ybGtxZw%3D%3D&utm_source=qrDrum: https://www.instagram.com/kyochan_drum_dr?igsh=Y3lldjNvYjh3c3dm
http://www.nicovideo.jp/watch/sm45387045
