pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-86224-v2tune.ps) >>/Users/jc/w/tmp/Tune-86224-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP1/v2tune.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-86224-093_the_White_Joke.abc 648 ABC music file with the extracted tune(s)
Tune-86224-093_the_White_Joke.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-86224-093_the_White_Joke.ps 33698 PostScript
Tune-86224-093_the_White_Joke.txt 648 Plain-text file with the extracted tune(s)
Tune-86224-get.log 10268 Log file, useful mostly for debugging
Tune-86224-v2tune.abc 509 ABC music file with the extracted tune(s)
Tune-86224-v2tune.ps 30865 PostScript
Tune-86224-v2tune.txt 509 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.