From Video Game Music Preservation Foundation Wiki
Notator was released in several flavors including Notator SL, a professional version, Creator SL with the notational features removed, and Notator Alpha, a stripped-down version.
The following composers used Notator:
|3.21||Download - (info)||Atari ST||Notator SL|
|3.16||Download - (info)||Atari ST||Creator SL|
|1.1||Download - (info)||Atari ST||Notator Alpha|