pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-37306-118_Work_and_Play.ps) >>/Users/jc/w/tmp/Tune-37306-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/118_Work_and_Play.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-37306-118_Work_and_Play.abc 1164 ABC music file with the extracted tune(s)
Tune-37306-118_Work_and_Play.ps 36354 PostScript
Tune-37306-118_Work_and_Play.txt 1164 Plain-text file with the extracted tune(s)
Tune-37306-get.log 4632 Log file, useful mostly for debugging
These files should be available for 24 hours.