pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72489-044_.ps) >>/Users/jc/w/tmp/Tune-72489-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/044_.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-72489-044_.abc 46 ABC music file with the extracted tune(s)
Tune-72489-044_.ps 30919 PostScript
Tune-72489-044_.txt 46 Plain-text file with the extracted tune(s)
Tune-72489-get.log 3838 Log file, useful mostly for debugging
These files should be available for 24 hours.