pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85150-4062.ps) >>/Users/jc/w/tmp/Tune-85150-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/4062=Lady_Downe.abc2.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-85150-4062.abc 1090 ABC music file with the extracted tune(s)
Tune-85150-4062.ps 39727 PostScript
Tune-85150-4062.txt 1090 Plain-text file with the extracted tune(s)
Tune-85150-get.log 10777 Log file, useful mostly for debugging
These files should be available for 24 hours.