D F Tweedie
I'm new here too. What a generous offer!
I'm gonna push the envelope a bit and ask: 'Do you have a midi guitar?'
If you could do something similar to what you suggest with a midi guitar, that would be absolutely awesome. It would eliminate a lot of the issues of putting the riffs together ... since they could be edited and transposed easily.
Anyway ... that was my first thought.
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