【實用音樂app】Chord Trainer MIDI|最夯免費app-綠色工廠好玩App

Practice piano chord playing with this app!The app requires that you connect a MIDI keyboard, e.g. using the camera connection kit. This is not included in the App but you have to acquire it yourself.The app displays a sequence of chords and checks that you play them correctly. You can select between different chord sequences and create your own. You can also switch between different key signatures.