I like to announce the initial release for Xmonk.lv2 version 0.1 Xmonk is a sound generator based on the Faust `SFFormantModelBP` from physmodels.lib by Mike Olsen. It's a monophonic formant/vocal synthesizer. The source is  a sawtooth wave and the "filter" is a bank of resonant bandpass filters. Xmonk provide a interface to drive the filter/synthesizer via mouse movement. Additional Xmonk provide a midi in port to drive it with any midi controller. On top Xmonk provide a virtual keyboard to drive it with your PC keyboard/mouse combination. Surely you could use your DAW automation to drive it the way you want. Xmonk could play in two different modes, on is the usual note on/off, the other is sustain, means the last note play forever, while you play with the vowel filter settings. Xmonk could be used with a free scaled temperament, or as selected with Equal Tempered scales from 12 to 53. Here you get it: https://github.com/brummer10/Xmonk.lv2 So, have some fun with it, hemrann