FourTrack multitrack audio recorder is a songwriting and practice tool for singers, guitar players, piano players, and others who want to capture musical ideas and record songs on iPhone and iPod touch. FourTrack works with the built-in mic and headphones, an iPhone headset mic, or an iPod touch with a third-party mic and headphones. Everything is recorded at true 16-bit, 44.1 kHz quality. Everything from the multi-touch fader, to the spinnable pan wheel was designed with the iPhone in mind. Fine-tune playback position with the shuttle wheel, and slide-to-record makes sure you never record over that solo by accident. Use WiFi Sync to download recordings to any computer with a browser, then load into any recording software; drag FourTrack's Sessions folder out of iTunes to the desktop; or launch RiffWorks to import FourTrack songs, complete with pan and gain settings.