【實用工具app】What?|最夯免費app-綠色工廠好玩App

What? Is an electronic piano that also checks your ear for music.With What? You can play piano on 5 octaves. Use the slider to change octave while playing and transform your iPhone into a 65 keys piano!Make your friends and family say "what?" when you'll ask them to recognize the note that is playing !Check out if you and your friends have an ear for music and see how many notes you can recognize in a row ! Challenge your friends and family and see who is a real musician !Check out other great iPhone apps at SEB-AppStore.tk