FREE tools for creating/learning music
Paid iPad app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Paid iPhone app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Paid Mac program: http://itunes.apple.com/us/app/garageband/id408980954?mt=12&uo=4&at=10l6SU
Free Mac program: http://audacity.sourceforge.net/download/
Free Windows program: http://audacity.sourceforge.net/download/
Free iPad app: https://itunes.apple.com/us/app/id502356539?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id502356539?mt=8&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/id1019442026?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id1019442026?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.joytunes.simplypiano
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.joytunes.simplypiano
Free iPad app: http://itunes.apple.com/app/recorder-master/id492065346?mt=8&uo=4&at=10l6SU
Google Apps for Education app: https://www.google.com/enterprise/marketplace/viewListing?productListingId=3442+17116012818275486668
Website: http://advanced.aviary.com/tools/music-creator