Quote:
Originally Posted by ollaimh
what the heck is that?
|
Should be clear if you follow the link & look at their website. A string-mounted device on a guitar headstock that let's you have 2 (or 3) tuning points set for a string. Pop from E to D and back, etc. 2 of them would let you go to double-drop D, & 3 would allow DADGAD.
Can't do much on the high E on an electric, but does work on most acoustics for that string.
Instruction page here, with diagrams as to how they look on a headstock:
https://www.pitch-key.com/instructions/
Here's an acoustic demo on YouTube: