I just finished my first pass code and circuit design for a set of
MIDI bass pedals. I got a set of used Hammond pedals (13 keys) and
did a small pcb. Got it all running today so it's time to start on
the wooden case. I did a FrontPanelExpress panel and selected the
gold with black lettering. Hopefully it will match the wooden case.
Modes include: poly, mono, sticky, arpeggiator, sticky arpeggiator,
midi channel select, midi program change, and panic.
Sticky mode holds the current note / sequence until the next note is
played.
It also has a tempo control (for the arpeggiator), two general
purpose 5 volt logic outputs and two 0-5 volt analog inputs as
well as a two octave note transpose.
The arpeggiator plays 1 of 5 preset sequences or up to a 100 note
user definable sequence.
It also has MIDI in for future expansion.
Some photos and documentation at
http://home.earthlink.net/~dabr/davebr/MOTM/DJB%20Bass%20Pedals/