List of Trackers for Atari

POKEY

 * Avalon Music Composer
 * Black Magic Composer
 * Chaos Music Composer
 * Delta Music Composer
 * Future Composer
 * Music ProTracker
 * Music Tracker
 * Sound Tracker
 * Theta Music Composer

Digital, sample-based

 * Neotracker
 * ProTracker

Atari Falcon & ST & STE

 * DBE Tracker
 * E.P.S.S. (Enhanced Polyphonic Sample Synthesizer) - (only STe or TT)
 * Octalyser (not to be confused with the Amiga Oktalyzer) - only Falcon/STe
 * Stormtracker - only STE or TT

Atari Falcon

 * ACE Tracker
 * CMM (Crazy Music Machine)
 * Digital Home Studio
 * Digital Tracker
 * Flex Trax
 * Graoumf Tracker
 * Megatracker
 * Paula (8 & 16-Bit MODs)
 * Protracker (STE version patched)
 * Trakom

Atari ST & STE

 * Ace Tracker
 * Audio Sculpture
 * Digicomposer
 * Equinox Protracker STe
 * Equinox Soundtracker
 * Esion XLI
 * HexTracker
 * HMS Soundtracker
 * Hypersound Digital
 * Madison
 * MaxYMiser
 * MusicMon
 * Noisetracker
 * Protracker STe
 * Quartet
 * Soundmachine
 * TCB Tracker
 * X-Protracker (rehacked version of Wizzcats Protracker) - only STE

Cross-platform

 * Raster Music Tracker - crossplatform atari XE/XL