hi all, i need a little help about my yamaha psr-e423. i have created some of my own voice sounds in the keyboards by mixing and changing the parametrs of the given pre-sets and saved them on the registaration memory. but the problem is, every time i select those voices to play while on stage or at practice, the voice automatically goes to the tuning E, but most of the times i have to play in D# tuning (transposing -1), which created a massacre once, then i changed all the tunings to -1 and thus am continuing. but how to slve the problem so that i won't have to transpose over and over while changing the voice sound?.......please gime a solution.........enjoy....