pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-53766-2053_la_Prince.ps) >>/Users/jc/w/tmp/Tune-53766-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/AB/2053_la_Prince.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-53766-2053_la_Prince.abc 756 ABC music file with the extracted tune(s)
Tune-53766-2053_la_Prince.ps 36874 PostScript
Tune-53766-2053_la_Prince.txt 756 Plain-text file with the extracted tune(s)
Tune-53766-days_of_wine_and_roses.abc 1313 ABC music file with the extracted tune(s)
Tune-53766-days_of_wine_and_roses.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-53766-days_of_wine_and_roses.ps 41945 PostScript
Tune-53766-days_of_wine_and_roses.txt 1313 Plain-text file with the extracted tune(s)
Tune-53766-get.log 14561 Log file, useful mostly for debugging
These files should be available for 24 hours.