pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5231-PrinceCharlesWelcomeToTheIsleOfSkyeR.ps) >>/Users/jc/w/tmp/Tune-5231-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/tastysoftware.com/abc/PrinceCharlesWelcomeToTheIsleOfSkyeR.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_52319.log 326213 Log file, useful mostly for debugging
Form_52310.log 824 Log file, useful mostly for debugging
Form_52311.log 784 Log file, useful mostly for debugging
Form_52313.log 774 Log file, useful mostly for debugging
Form_52315.log 0 Log file, useful mostly for debugging
Form_52318.log 750 Log file, useful mostly for debugging
Form_52319.log 727 Log file, useful mostly for debugging
Tune-5231-PrinceCharlesWelcomeToTheIsleOfSkyeR.abc 474 ABC music file with the extracted tune(s)
Tune-5231-PrinceCharlesWelcomeToTheIsleOfSkyeR.ps 35349 PostScript
Tune-5231-PrinceCharlesWelcomeToTheIsleOfSkyeR.txt 474 Plain-text file with the extracted tune(s)
Tune-5231-get.log 4954 Log file, useful mostly for debugging
Tune-52313-get.log 4074 Log file, useful mostly for debugging
Tune-52314-get.log 7553 Log file, useful mostly for debugging
Tune-52317-get.log 3814 Log file, useful mostly for debugging
These files should be available for 24 hours.