I can do an almost adequate job pressing the A pedal halfway, but wondered if a tweak to my copedent may make it a bit more accurate, e.g. set RKL to drop Bs to Bb, so that in conjunction with the A pedal I would get a C natural on strings 5 and 10. There's a really nice diminished chord with string 5 raised a semitone - just wondering what do proper players do to get this?
Thanks for any advice, Sid



