Chromatic Accordions French Line 法式键钮手风琴

Mod. Super Regent rows 排: 5 playing notes 有效音: 56 treble reeds 高音簧片: 4 treble registers: 10 tone chamber keys 键: 92 basses 贝司: 120 bass reeds 贝司簧片: 5 bass registers: 5 Professional