Edit many tracks side-by-side, mix them together, and export to wave or MPEG 4 (AAC) format — then transfer them to your computer via USB or Dropbox, or send them to another app on your device.
Standard pinch/swipe gestures to zoom and scroll your tracks. Fast, smooth response. View the whole length of your track or dive in to see each peak.
Drag a finger to select audio — the bubble shows exactly where you are. You can hear the audio under your finger, too, with live scrubbing. Sadly, we can’t show this in a screenshot :)
Full support for undo and redo. Tap the buttons on iPad, or shake your iPhone to pop up the menu. As many levels as space allows.
Magnifying glass sliders: up to 8x more control over settings. Drag a slider up or down to set the zoom level.
Hokusai will convince you that audio was meant to be edited with a touch screen — it's just so natural within this app that you'll find yourself consistently coming back to it.iOS Music And You
Hokusai contains some icons by Joseph Wain/glyphish.com