pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96436-JackDanielsR_A4.ps) >>/Users/jc/w/tmp/Tune-96436-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/JackDanielsR_A4.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_96436.log 131841 Log file, useful mostly for debugging
Tune-96436-JackDanielsR_A4.abc 476 ABC music file with the extracted tune(s)
Tune-96436-JackDanielsR_A4.ps 36123 PostScript
Tune-96436-JackDanielsR_A4.txt 476 Plain-text file with the extracted tune(s)
Tune-96436-get.log 4553 Log file, useful mostly for debugging
These files should be available for 24 hours.