pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2801-4322_Kiss_me_Sweetly.ps) >>/Users/jc/w/tmp/Tune-2801-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/4322_Kiss_me_Sweetly.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_28015.log 149898 Log file, useful mostly for debugging
Coll_28018.log 474008 Log file, useful mostly for debugging
Coll_28019.log 1635637 Log file, useful mostly for debugging
Find_2801.log 1438 Log file, useful mostly for debugging
Tune-2801-4322_Kiss_me_Sweetly.abc 961 ABC music file with the extracted tune(s)
Tune-2801-4322_Kiss_me_Sweetly.ps 38752 PostScript
Tune-2801-4322_Kiss_me_Sweetly.txt 961 Plain-text file with the extracted tune(s)
Tune-2801-get.log 99807 Log file, useful mostly for debugging
Tune-28010-get.log 5348 Log file, useful mostly for debugging
These files should be available for 24 hours.