Starting with firmware version 2.0, Midi2CV Mk2 has two extra modulation sources: LFO and AHDSR EG which can be assigned to any CV output. These modulation sources are controlled by MIDI CC commands sent from an external MIDI controller connected to MIDI IN.

Firmware update files (.hex and .syx):  Midi2CV_Mk2_v200

LFO specifications:

• frequency: 0.1-100Hz
• shape: triangle, square, ramp up/down, S/H, random PWM, random lines, noise
• free running or reset on note on
• fade in 0 – 10sec
• bipolar or unipolar
• amplitude control

EG specifications:

• segments: Attack, Hold, Decay, Sustain, Release
• segment duration: 0-15sec
• segment shape: linear, expo, sine
• legato retrigger: on / off
• MIDI Clock retrigger: 1/32T – 2bars
• auto gate control – 0-15sec (similar to MS-20 EG)
• looping: off, gated, auto
• inverted: on/off
• amplitude control

In looping mode EG can be used as a fancy LFO with the shape composed by four linear, exponential or sinusoidal segments with the duration specified by Attack, Hold, Decay, Sustain and Release controls.