32 Keys Material : Plastic The top choice for many educators and professional musicians Produce clear, full tones with solid projection and feature anti-corrosive reeds, providing stable intonation Pianicas are free-reed instruments similar to accordions and harmonicas. Pianicas are popular in Asian markets and are used primarily for general music education. The top choice for many educators and professional musicians, Yamaha Pianicas produce clear, full tones with solid projection and feature anti-corrosive reeds, providing stable intonation. Brand No Brand SKU OT776EL18CZIGNAFAMZ-129904