pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7937-Musical_Priest_1.ps) >>/Users/jc/w/tmp/Tune-7937-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Perron-Miller/Musical_Priest_1.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_79371.log 276509 Log file, useful mostly for debugging
Coll_79379.log 65264 Log file, useful mostly for debugging
Form_7937.log 773 Log file, useful mostly for debugging
Form_79375.log 729 Log file, useful mostly for debugging
Form_79376.log 720 Log file, useful mostly for debugging
Form_79378.log 743 Log file, useful mostly for debugging
Tune-7937-Musical_Priest_1.abc 426 ABC music file with the extracted tune(s)
Tune-7937-Musical_Priest_1.ps 36139 PostScript
Tune-7937-Musical_Priest_1.txt 426 Plain-text file with the extracted tune(s)
Tune-7937-get.log 4387 Log file, useful mostly for debugging
Tune-79375-get.log 4112 Log file, useful mostly for debugging
Tune-79378-get.log 3771 Log file, useful mostly for debugging
These files should be available for 24 hours.