LFO with VCA circuit that controls LFO amplitude.
The Erica Black LFO is broad function module. It has various waveform selection, frequency divider/multiplier, tap-tempo and external frequency synchronization functions.
In addition it has a few features that set it apart from other LFOs. For instance, gate input for a key follow function and a built in VCA circuit that controls LFO amplitude in both auto and gated modes.
http://www.ericasynths.lv/en/shop/eurorack_modules/6098-black_lfo.html
No info about availability.
$239