- The National Jukebox from the Library of Congress.
- NPR Music.
- Justinguitar.com. Resource with tons of free video guitar lessons.
- Incredibox. Students can jump into composing and creating immediately.
- Aviary’s Roc music creator. Composing with loops and patterns.
- Noteflight. Online music notation software. Lots of features, user-friendly, and free.
- iNudge. Loop-based composition that allows the composer to use several different voices.
- Button Beats. Multiple options for students to create music.
- Ricci Adams’ musictheory.net. Many, many different tools for musicians of all levels.
- Media.io, Audio Expert, Media Converter, Youconvertit, Zamzar. A collection of audio file converters.
- Olde Disc Jockey’s Almanac. Good resource for “This Day In Music” facts.
- Virtual drumkit 1, Virtual drum machine, Phil Tulga drum machine, Key Chords.
- Beatbox DJ Mixer.
- Looplab.
- Beatlab.
- Kompoz. Great for worldwide collaboration.
- Prezi.
- Wallwisher.
- Dropbox and Evernote.
- Classdojo.
- Edmodo.
Mobile Apps
- Thumbjam
- Cleartune
- APS MusicMaster Pro
- Bebot
- iKaossilator
- GarageBand
- MadPad
- Notion
- Beatwave
The Trombonist's Mouthpiece by Joe Guarr is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
The best composition prrgoam I have come across that enables you to prrgoam instruments via MIDI and loop custom drum beats is FL Studio. I use the producer edition, but that may be a bit out of most people’s price range if you can get around that somehow, go for it.