AIVA - The AI composing emotional soundtrack music
Lively - Make GIF and short movies from your live photos.
Abundant Music - Generate royalty free music with a simple but very powerful procedural music creator
iNZDR - iOS Live Photo Social Media app. Post and watch!
WaveBots Editor - Procedural music and sound maker that exports to Wav, MIDI, GoatTracker and much more.
Live Photos for Developers - Embed Apple Live Photos directly into your website