Z E P H I R
ZEPHIR is an additive and subtractive digital synthesizer with four oscillators, two lfo and one fm.
It has three effects, a chorus, a delay and a reverb that you can send individually to the oscillators.
The two lfo have 12 ports, each one for a different parameter of the synth.
It has also a sampling rate controller for reducing the sampling frequency ratio and the number of bits used to quantize the audio signal.
ZEPHIR is a max for live device and a standalone app for mac and windows.
You can buy a copy here: zephir.cc