Modular polyphonic synthesizer with stereo SF2 player. To build vintage leads or analogue multi-purpose polyphonic instruments.

Features:

• Oscillators 100% compatible with the Kx-Modulad's waveforms (med, 498k).
• Stereo routing.
• Up to 6 voices.
• 1 Main Matrix (15*12) controlled by one Sub Matrix (5*5).
• 5 VCOs with 5 waveforms (include the TriSaw) with Frequency Modulation.
• PWM, Phase Modulation and Sync (Vco1 only).
• 1 Stereo SF2 player (16 and 24-bits).
• 1 SF2 drum set (24-bits, 12 samples, 3.3 Mo).
• 4 Keyboard tracking (-10 to 10) for the VCOs and the VCFs.
• 4 Kxmod generators.
• 1 Ring modulator with EQ.
• 1 Noise generator with EQ.
• 1 Monophonic LFO with ADSR.
• 2 Multi-mode VCFs (20) with oversampled processes.
• 4 Polyphonic EGs with curves for each segment, Velocity and Kbd controls.
• 1 Joystick controller.
• 1 Sample & Hold.
• 10 Host sync clocks.
• 1 Compressor.
• 1 Oversampled distortion.
• 1 Soft vintage EQ.
• 2 Delays with multi-mode filter and modulation oscillator.
• 1 Scope with 10 ms of buffer size.
• 1 Frequency display.
• 1 Note pad.
• Full MIDI learn.
• Internal Fxp and Fxb management.
• 128 KX's presets, a lot of them are vintage leads.

Built with Kx77free's SEM modules written in c++: oscillators, ring modulator, matrix, filters, adsr, distortion, delay.