shfts

-- shfts
-- 2 voice double binary shift register
-- + midi + dual quantizers
--
-- enc1: bpm
-- enc2: voice 1 pitch offset
-- enc3: voice 2 pitch offset
-- key2: start/stop voice 1
-- key3: start/stop voice 2
-- 
-- Midi device/channel output can be set per voice in params
-- Crow support - clock in on input 2
-- gate/pitch out on cv pairs 1/2, 3/4
-- 
-- GRID UI
-- 2 identical voices, 8 columns each
-- row 1 - pitch register bit display
-- row 2 - trigger register bit display
-- row 3 - clock division
-- row 4 - trigger bias (more triggers to the right)
-- row 5 - pitch rate of change (more change to the right)
-- row 6 - trigger rate of change (more change to the right)
-- row 7 - quantizer presets - hold a button and press keys from row 1-6; 
-- layout is perfect fourths vertical, chromatic scale horizontal
-- a nice pentatonic scale:
--    0 X 0 0 0 0 0 0
--    0 X 0 X 0 0 0 0
--    0 X 0 0 X 0 0 0
--    0 0 0 0 0 0 0 0
-- row 8 :
-- -- col 1: 1 start/stop clock
-- -- col 2: single-step register 
-- -- col 3: reduce loop length
-- -- col 4: increase loop length
-- -- col 5-8: pitch range (1-4 octaves)
-- all controls repeated on columns 9-16 for voice 2
-- this should work with a 8x8 grid I think?