Flixier - Flixier Pro is an online video editor that speeds up your workflow with 1 minute rendering on any device, streamlined communication and collaboration features and plenty of cloud storage.
ChordU - Extracts chords from any song, integrated YouTube.
Spark Camera - Make memorable videos
Guitaa.com - Turn ANY song into chords, play along with interactive chords and diagram, transpose, loop, tempo control.
Showbox - Showbox helps you to create studio quality video in minutes.
Chordify - Chordify turns any music or song (YouTube, Deezer, SoundCloud, MP3) into chords.