Elecrtic Bass & Contrabass
Idenaga Kosuke
Web : http://kidenagacbeb.wix.com/kosukeidenaga
Trumpet & Chorus & Glocken and more
Matsuken
Web： http://trumpetermatsuken.wix.com/matsuken
Trombone & Chorus & Synthesizer and more
Koshino Kazuya
Blog : http://ameblo.jp/kk-trb/
