pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-53688-481_Parting_lovers.ps) >>/Users/jc/w/tmp/Tune-53688-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1776/Thompson/481_Parting_lovers.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_53688.log 329291 Log file, useful mostly for debugging
Tune-53688-481_Parting_lovers.abc 1049 ABC music file with the extracted tune(s)
Tune-53688-481_Parting_lovers.ps 35445 PostScript
Tune-53688-481_Parting_lovers.txt 1049 Plain-text file with the extracted tune(s)
Tune-53688-get.log 4684 Log file, useful mostly for debugging
These files should be available for 24 hours.