【實用音樂app】Hex Keys Free|最夯免費app-綠色工廠好玩App

This is a free version of Hex Keys is musical keyboard which has substantial 98 keys!-play a chord with one fingerDescription:Hex Keys is musical keyboard software for iPhone, which has substantial 98 keys.Refined key design gives you 42 keys on a screen!Hexagonal keys have certain note relationships like guitar chords. When you know the patterns, you can transpose smoothly.