CS-80 Preset Flatland buggy

[Jon Donson]

all notes from f#3 upwards sound distorted.
Seems it has to do with Multimode; if MM is turned off, sound has no artefacts.

[LBH]

The OSC SYNC don't like the high setting for OSC 2.

You can fix/ go around this by turning off the VCOs "Sync" in the preset.

Or you can change the VCO 2 range to "Default" or below "+ 1 fifth". At the time it's set as high as "+ 2 octaves".

This will change the sound some.  Turning off the sync not that much. You perhaps even prefere the sound this way.

[Jon Donson]

thanks!
turning off Osc Sync did the trick.