Sequential Circuits Max
The Max's strength lies in multitimbrality: 6 voices, 6 oscillators and even 6 VCF's! However this synth has too many limitations on basic needs: cheap construction and parts; editing requires an external software editor and a Commodore 64 (or Macintosh, see Patch Files below); there are no real-time performance controls - not even pitch bend or modulation wheels; too many presets (80) but far too few user patches (20). The preset sounds consist of basic organ, string and brass type sounds, but exploring this analog synth can lead to some cool sounds. The VCF, VCA and VCO sections all have separate ADSR envelope generators. The LFO can control the VCO, VCF or VCA. A nice touch are the two separate on-board sequencers - sort of a Sequential tradition.


For those of you who want to edit the sounds on the Max, you will need Sequential's Model 920 software and an ancient Commodore 64 computer or you can use Mark of the Unicorn's Unisyn software editor for Mac/PC (You can even use modern MIDI controllers like the Oxygen-8). This is the only means of editing sounds, without which you are stuck with the 80 presets and whatever may be in the 20 user patches. The sequencing specs are dramatically enhanced by the Model 920 software as well, boosting the note capacity from 500 notes to 3400. Strongly consider the Multi-Track or even the Six-Track before diving into the Max because it simply does not compare with the programmability and ease of use as even its closest relatives. It is used by Cirrus and Richard Barbieri.
- Demos & Media
-
Audio Clip 1 - Hear some samples of the on-board demo sequence from NoteIt.
100 SysEx Patches - These are Midi SysEx patches by Jeff Bergman. They are for Macintosh and Windows/PC.
Factory Patches - These are Midi SysEx patches from Moimir Papalescu.
Cubase Mixer-Map - Mixer maps for the SixTrak & Max by Grant Ransom & John Goodman for Windows/PC. Courtesy of NoteIt.
MOTU Console - Mixer maps for the SixTrak & Max by Grant Ransom & John Goodman for Mac. Courtesy of NoteIt.
- Specifications
- Polyphony - 6 voices
- Oscillators - 6 VCO's (saw, triangle, pulse waveforms)
- Memory - 20 User patches, 80 presets
- Filter - 6 24dB/oct lowpass VCF's (one per voice)
- LFO - 1 LFO with Triangle & square waveforms. Controls VCO pitch, VCF, or VCA envelope
- Keyboard - 49 Keys
- Arpeg/Seq - Two 6-track real-time sequencers (records up to 500 notes total and 2 songs)
- Control - MIDI
- Date Produced - 1984
- Websites of Interest
Freeware editor/librarian for The Sequential Circuits Max
Wine Country Productions - Support for all Sequential Circuits gear
- Resources & Credits
Images from Perfect Circuit Audio.
Errors or Corrections? Send them here.

Virtually able to access everything from the SL without using a 2nd page, sliders for the envelopes, pots and switches for the other parameters. It's great fun tweaking as you play and all of your tweaks can be recorded in your DAW. You can get great sounds from scratch & then export them to your computer to recall later.
Get one of these cheap & buy a used remote zero mark one cheap too. The parameter's names appear in two strips across the top of the SL so you always know what you are about to tweak.
terrible, especially for the lead synth type patches I was interested in. My
Casio CZ-101 at the time blew it away.
I'm not sure what it's capabilities are with a computer, or vs a Prophet V.
I've been using a software version of the Prophet V for years now, and it's
fantastic.
I cut my EP using almost exclusively the SC MAX. I programmed it with the PC editor as well as a Novation Remote Zero SL. It's a quirky synth. The workflow on it is strange. Can't store patches inside the MAX. Can't edit in monophonic mode. Getting to monophonic mode requires you to record 5 tracks of the six track sequencer. Interesting results from a very musical synth. The output chip on it is VERY noisey also. All in all it got the job done and has a sonic flavour that is unique. Beautiful synth.
http://modularsamples.com/?q=SCI%20MAX%20MIDI%20CC