pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-298-JeanMartinOfAberdeen.ps) >>/Users/jc/w/tmp/Tune-298-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Muriel_Johnstone/strathspey/JeanMartinOfAberdeen.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_298.log 597599 Log file, useful mostly for debugging
Coll_29803.log 13923 Log file, useful mostly for debugging
Coll_2981.log 63914 Log file, useful mostly for debugging
Coll_29815.log 13923 Log file, useful mostly for debugging
Coll_29816.log 68774 Log file, useful mostly for debugging
Coll_2983.log 335673 Log file, useful mostly for debugging
Coll_29838.log 13923 Log file, useful mostly for debugging
Coll_29853.log 2642562 Log file, useful mostly for debugging
Coll_29869.log 135658 Log file, useful mostly for debugging
Coll_29888.log 64724 Log file, useful mostly for debugging
Coll_29889.log 543288 Log file, useful mostly for debugging
Tune-298-JeanMartinOfAberdeen.abc 355 ABC music file with the extracted tune(s)
Tune-298-JeanMartinOfAberdeen.ps 38639 PostScript
Tune-298-JeanMartinOfAberdeen.txt 355 Plain-text file with the extracted tune(s)
Tune-298-get.log 4584 Log file, useful mostly for debugging
Tune-29831-get.log 1449 Log file, useful mostly for debugging
Tune-29864-get.log 1421 Log file, useful mostly for debugging
Tune-29879-get.log 1459 Log file, useful mostly for debugging
Tune-29883-get.log 1463 Log file, useful mostly for debugging
These files should be available for 24 hours.