First batch


Prototype print


Prototype case


Development print

Arpeggio
initial flowchart


Dev. LCD read out
Welcome screen - only shown at startup.

Main menu - Channel, Stepsize ("Flt" is now "Stp") and Arpeggio speed (000=off).


Bit menu
-: Now called 'F' for ENV 2 free run.
D: Now called 'E' for ENV 1 loop.
K: Key Follow for DCO 2.
K: Key Follow for DCO 1.
T: Keytrig for DCO 2 (init @ note on).
T: Keytrig for DCO 1 (init @ note on).
L: Envelope Legato mode.
S: Sync DCO 1 (slave) to DCO 2.


DCO1 menu A - Amplitude, Frequency and Offset.


DCO1 menu B - Waveform, Pulse-width and Octave.

DCO2 menu A - Amplitude, Frequency and Offset.

DCO2 menu A - Values changed - cursor changing the frequency value.

DCO2 menu B
- Waveform, Pulse-width and Octave.

Envelope 1 menu A
- Offset, Attack and Level 1.

Envelope 1 menu B
- Time 1 (Decay), Sustain level and Release.
(The envelopes are now rate based - so "Tim" is called "Dec")

Envelope 2 menu A
- Offset, Attack and Level 1.

Envelope 2 menu B
- Time 1 (Decay), Sustain level and Release.

Filter menu
- Structure/filter type, Cutoff frequency and Band-width.

Filter menu
- Values changed - cursor at the Cutoff value.



Development setup