There's a song I want to play (in C) where the verse sounds best played on regular 1st-fret chords and the chorus sounds great using chords around the 8th fret - I can't barre them all reliably enough so would normally capo on fret 8 and transpose the chords from C to E.
But playing alone, I can't switch the capo fast enough. So I wondered if capos exist which can be placed on the desired fret without actually pressing the strings, so you can "turn the capo on/off" without actually moving it? I can see in my mind that it's mechanically possible but have no idea if it exists, or what it would be called so I can search for it.
Anyone know?