pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25747-Alan_and_Pat_Dixons_10th.ps) >>/Users/jc/w/tmp/Tune-25747-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/OriginallyMine/Alan_and_Pat_Dixons_10th.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-25747-Alan_and_Pat_Dixons_10th.abc 1048 ABC music file with the extracted tune(s)
Tune-25747-Alan_and_Pat_Dixons_10th.ps 39224 PostScript
Tune-25747-Alan_and_Pat_Dixons_10th.txt 1048 Plain-text file with the extracted tune(s)
Tune-25747-ManTigerThe_PLFD1702_490-001.svg 13705 Scalable Vector Graphics format
Tune-25747-ManTigerThe_PLFD1702_490.abc 372 ABC music file with the extracted tune(s)
Tune-25747-ManTigerThe_PLFD1702_490.txt 372 Plain-text file with the extracted tune(s)
Tune-25747-get.log 9255 Log file, useful mostly for debugging
These files should be available for 24 hours.