A Patch Editor And Librarian For Ensoniq's SQ-80 And ESQ-1 Synths

A patch editor and librarian for Ensoniq's SQ-80 and ESQ-1 synthesisers.


Realtime editing of all parameters. Graphical representation of envelope settings. BSD licensed source code.


Click on a thumbnail to see a full size shot of each screen.

[ Main ] [ Oscillators ] [ LFOs ] [ Modes ] [ Filter ] [ Envelopes ] [ Amplifier ]

Source Code

GitHub Repository


On a Debian based distribution of Linux, ensure you have the following packages installed:

Once you have cloned the Git repository, simply type make to build. This will produce an executable called sq80.