smc1ach1an,
Here is a link for you to check out, it is the listing of all supported CDR's, and I did not find your Yamaha crw3200 on the supported list, here is your link:
http://www.mtu.com/support/cdr-ide-drives.htm
To be perfectly Honest, the best burners for backing up CD+G's is the Plextor burners.
here is a thread about the Yamaha 2200, you need to read the reply from Admin in this thread:
http://forum.mtu.com/showthread.php?s=&threadid=1001
Here is a thread I found about the 3200, you need to again read the reply from mtusupport:
http://forum.mtu.com/showthread.php?s=&threadid=1084
Jim