A customer asked for this, but it's obviously a DSP problem.. so I said I'd mention it here, in case someone from a big company (hint hint) wanted to make it

Anyway...
"Hey Paul. I've had this in my mind for a few years. It's basically an
Arpeggiator pedal for guitar. When a note is played on the guitar, it
repeats it numerous times at different specified pitches.
The pedal would have:
1.) 5 or more notched sliders that control the pitch - the more the better
2.) Stop button for each pitch slider---arpeggiation will stop on the note
wherever the first bypass button is pressed
3.) Volume level knob for each pitch slider
4.) Overall Tempo slider to control how slow/fast the repeated
notes/arpeggio should be
5.) MIDI, expression pedal inputs (maybe control tempo or overall
pitch?


), and even storable presets would be cool although I haven't
thought about these features too much
I suppose this could be used for keyboard or loops, etc..... An envelope
follower/filter effect would be a good feature also.
Visually, the closest I see it looking like is the new EHX HOG pedal. I
have a Robotalk pedal that does a arpeggio, but it is very, very limited and
the arpeggio itself cannot be altered.
I would kill for this pedal!!!!!!!!!!!!! lol"