Song Galaxy

We produce Backing tracks, Midifiles and Software for musicians. Recently we launched a new audio format - Audio Multi Tracks. Our software is now also available as free download. Several companies have licensed our new format.

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MIDI Eddie
Trial version
Make your Midifiles sound better.
Windows
MP3 Key Changer
Trial version
Change key & tempo of MP3 & Wave songs, with high quality saving algorithms.
Windows
Karaoke Eddie
Trial version
Create your own MP3 Karaoke, change tempo and key, personalize appearance.
Windows
Multi Tracker
Free
Customise audio Multi Tracks! NEW: Key and tempo change features! Remove instruments or vocals, adjust individual track levels, and more.....
iOS
Audio Eddie Pro
Trial version
Modify key and tempo in MP3 and wave files to suit your preferences.
Windows
Multi Tracker
Free
Edit and customize special Multi Track Audio backing tracks easily.
Windows
MIDI KaraokePlayer
Free
Play your Song Galaxy MIDI files and have the lyrics displayed.
Windows