AudioTerm II second video 

URGENT NOTE: Studio One users .. possibly others - use the "Export VST2 Program..." dialog in the generic GUI file dropdown menu to save your sounds.
Software by Mathias Gurk, inspired by the Synclavier II FM engine
Specs:
- The engine has 4 2-OP FM partial timbres, or parallel lines. Each line has individual and/or global chorus voices
- Each partial timbre has 3 Envelopes (Volume, FM, Pitch) and 2 LFOs (Volume / Panning and Pitch)
- FM: additive carrier with up to 64 (maybe 128) partials, and sine modulator
Like the Synclavier it's only 2-OP FM. But there are 4 layers (= independent engines) per voice and the carrier in at can have up to 64 additive partials with arbitrary phase and magnitude. Each layer can have an individual and/or global mirror copy (called chorus voices). This means up to 16 carrier/modulator pairs per note.
Download: drive.google.c...