pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5860-CeaseYourFunning_Bb.ps) >>/Users/jc/w/tmp/Tune-5860-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/CeaseYourFunning_Bb.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_58601.log 648225 Log file, useful mostly for debugging
Coll_58606.log 301190 Log file, useful mostly for debugging
Coll_58607.log 100564 Log file, useful mostly for debugging
Tune-5860-CeaseYourFunning_Bb.abc 389 ABC music file with the extracted tune(s)
Tune-5860-CeaseYourFunning_Bb.ps 34241 PostScript
Tune-5860-CeaseYourFunning_Bb.txt 389 Plain-text file with the extracted tune(s)
Tune-5860-get.log 4634 Log file, useful mostly for debugging
Tune-58603-get.log 21655 Log file, useful mostly for debugging
These files should be available for 24 hours.