PartStack: Multitrack Studio

Build a song one part at a time. Record a melody, add a harmony, then bring in the bass or guitar. PartStack plays your earlier parts while you record the next one, so you can build an arrangement on your iPhone or iPad. CHOOSE AUDIO OR VIDEO Create an Audio session to record with just your microphone, or choose Video for a split-screen performance. Start with any number of parts from 2 to 9 and add more as your arrangement grows. Video sessions offer square, portrait and landscape canvases. Each session uses one recording mode. RECORD AT YOUR PACE Use an optional 4- or 8-beat count-in, with sound you can turn off. Review each take before keeping it, and retake whenever you need another try. Record or import source clips up to 10 minutes long. BRING YOUR OWN RECORDINGS Import videos into Video sessions from Photos or Files. Audio sessions accept sound files from Files or the sound from…