pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1147-10112_Honey_Moon.ps) >>/Users/jc/w/tmp/Tune-1147-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10112_Honey_Moon.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_11477.log 273094 Log file, useful mostly for debugging
Tune-1147-10112_Honey_Moon.abc 517 ABC music file with the extracted tune(s)
Tune-1147-10112_Honey_Moon.ps 33151 PostScript
Tune-1147-10112_Honey_Moon.txt 517 Plain-text file with the extracted tune(s)
Tune-1147-get.log 4518 Log file, useful mostly for debugging
Tune-11470-get.log 5464 Log file, useful mostly for debugging
Tune-11472-get.log 4908 Log file, useful mostly for debugging
Tune-11473-get.log 3599 Log file, useful mostly for debugging
Tune-11474-get.log 3505 Log file, useful mostly for debugging
Tune-11476-get.log 4027 Log file, useful mostly for debugging
Tune-11477-get.log 5257 Log file, useful mostly for debugging
These files should be available for 24 hours.