I've bought a korgx5 from my friend. Some of the notes D#,C#,G#,A# of all the octives are untuned. Somebody recommended...Mastertune option...but it tunes the whole keyboard...I want to tune just some of the keys...I'm confused...'cause I have used such synths many times...but I own it for the first time...kindly, help...

sounds like it is set to a strange tuning so why don't you just go back to FACTORY PRESETS...Go to GLOBAL and press page to 05A. Then just enter the bank that you want and it should set to the origal config. Don't hold me to this fix but it may work.

Yes I tried it...Loading factory presets...page-05A. But it says - "Memory Protected"...How'll i unprotect it..? help appreciated.

Assuming that you do not have a manual to read, then I would scan through the Global pages and have a "getting to know you" session with the various control options on these pages. You will find the UNPROTECT features in your travels. Also, another possibility for your "untuned" state could be that some non-standard or user-defined scale has been selected. Good luck and don't worry; it's really not very complicated.

Lee

YESSS...I could bring the factory presets back to my X5....I appreciate the help from members..."WS" and "Lee". Thanks a lot. Have fun