Hi.
I'd again like to invite interested users to try out rogue:
https://github.com/timowest/rogue
rogue is a multi-mode soft synth with
* 4 oscillators: VA, FM, Supersaw/square with modulation: PM, RM etc
* 2 filters: BiQuad, Moog style, SVF and Comb
* 4 envs and 4 lfos
* effects: chorus, phaser, delay, reverb
...
There are also some basic presets bundled.
Br,
Timo