ChristmasIdea DVD-Audio AC3 M3U to WMA Backup - Version 1.3.89 ChristmasIdea DVD-Audio AC3 M3U to WMA Backup contains seventeen lessons. Each lesson has one or two demo-scripts. The lessons sequentially describe all process of melody creation. ChristmasIdea DVD-Audio AC3 M3U to WMA Backup has an option that exports the melody to a midi (*.mid) file. The exported file consists of three tracks: melody, chords, bass. You can import this file to any midi sequencer.