C-Lab Atari Notator SL 3.21
Posted: 03 Oct 2026 18:17
Originally published on the Atari Music Network (last updated 12 January 2011).
Atari Notator SL 3 Main Screen
The Ultimate MIDI Sequencing and Scoring Software for Atari ST Series Computers!
You will need an original Notator SL dongle or the Log-3 MIDI expander to run this program. Do not use the dongle at the same time as the Log-3, as this can damage your computer.
Product Highlights
Download the original Atari Notator 3.21 SL disks. Once unzpiped, copy the inner contents of each disk intoa one main directory on your Atari's hard drive.
Download: C-Lab Atari Notator SL 3.21 Disk 1 of 4 (Main Disk)
Download: C-Lab Atari Notator SL 3.21 Disk 2 of 4 (Fonts)
Download: C-Lab Atari Notator SL 3.21 Disk 3 of 4 (Fonts2/Demo Disk)
Download: C-Lab Atari Notator SL 3.21 Disk 4 of 4 (Tutorial)
For more product information, Notator guru, David Etheridge, has provided an indepth Notator SL Review. You may also or download a scanned OCR copy of the
Download: Atari Notator SL 3.0 Manual (PDF, 149 pages)
Download: Atari Notator SL 3.0 Manual (PDF, 316 pages)
Download: Atari Notator SL 3.0 Manual, full scan (316 scans, zip)
A German Creator/Notator handbook (Waehneldt, 1991) is also available here.
Download: Notator SL program disk (copy posted in forum topic 2260, 83 entries)
Download: Notator SL program disk (copy posted in forum topic 2781, 82 entries)
Both disks contain the same 82 program files. The t2260 copy also has DESKTOP.INF (GEM desktop settings, 1989). It is not known which is the better copy.
For human/community support, post a question on the Atari Music Network forum or visit the Notator SL User-Group (site no longer online; archived copy on the Wayback Machine) (not affiliated with AMN)
- Clab-C-Lab-MIDI-Atari-Notator-SL-3.png (8.27 KiB) Viewed 8 times
The Ultimate MIDI Sequencing and Scoring Software for Atari ST Series Computers!
You will need an original Notator SL dongle or the Log-3 MIDI expander to run this program. Do not use the dongle at the same time as the Log-3, as this can damage your computer.
Product Highlights
- Notator is an all-encompassing MIDI composition, sequencing, scoring, and production system
- Allows you to edit and process the MIDI data it has recorded using a number of sophisticated editing tools and functions.
- Helps you assemble your music quickly and easily using powerful real-time arrange list functions.
- Is a real-time MIDI processor, allowing you to process MIDI data in real time, without your having to record it first.
- Acts as a real-time automated mixer of MIDI data (volume etc) and as a real time virtual System Exclusive (SysEx) editor.
- Fully synchronizable to audio and video tape for pre- and post-production at home and in the sound studio.
- Fully synchronizable to real-time incoming MIDI and audio signals; the musician’s tempo controls the sequencer.
- Has an additional editing tool, the score editor, that lets you edit the MIDI data in notation on the traditional stave.
- There is no division between MIDI Notes and their display in notation form.
- Prints out full scores (up to 32 voices), with an editable Page Preview function, downloadable fonts, full range of notation symbols, and support for dot matrix and laser printers.
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Download the original Atari Notator 3.21 SL disks. Once unzpiped, copy the inner contents of each disk intoa one main directory on your Atari's hard drive.
Download: C-Lab Atari Notator SL 3.21 Disk 1 of 4 (Main Disk)
Download: C-Lab Atari Notator SL 3.21 Disk 2 of 4 (Fonts)
Download: C-Lab Atari Notator SL 3.21 Disk 3 of 4 (Fonts2/Demo Disk)
Download: C-Lab Atari Notator SL 3.21 Disk 4 of 4 (Tutorial)
For more product information, Notator guru, David Etheridge, has provided an indepth Notator SL Review. You may also or download a scanned OCR copy of the
Download: Atari Notator SL 3.0 Manual (PDF, 149 pages)
Download: Atari Notator SL 3.0 Manual (PDF, 316 pages)
Download: Atari Notator SL 3.0 Manual, full scan (316 scans, zip)
A German Creator/Notator handbook (Waehneldt, 1991) is also available here.
Download: Notator SL program disk (copy posted in forum topic 2260, 83 entries)
Download: Notator SL program disk (copy posted in forum topic 2781, 82 entries)
Both disks contain the same 82 program files. The t2260 copy also has DESKTOP.INF (GEM desktop settings, 1989). It is not known which is the better copy.
For human/community support, post a question on the Atari Music Network forum or visit the Notator SL User-Group (site no longer online; archived copy on the Wayback Machine) (not affiliated with AMN)