pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-27693-Paddy_West_Tramps_and_Hawkers_etc_.ps) >>/Users/jc/w/tmp/Tune-27693-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/back.numachi.com/Paddy_West_Tramps_and_Hawkers_etc_.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-27693-Paddy_West_Tramps_and_Hawkers_etc_.abc 385 ABC music file with the extracted tune(s)
Tune-27693-Paddy_West_Tramps_and_Hawkers_etc_.ps 35802 PostScript
Tune-27693-Paddy_West_Tramps_and_Hawkers_etc_.txt 385 Plain-text file with the extracted tune(s)
Tune-27693-get.log 5060 Log file, useful mostly for debugging
These files should be available for 24 hours.