pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16778-076_Paddy_on_the_Turnpike.ps) >>/Users/jc/w/tmp/Tune-16778-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Contra/NEFR/X/076_Paddy_on_the_Turnpike.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
Find_16778.log 1475 Log file, useful mostly for debugging
Tune-16778-076_Paddy_on_the_Turnpike.abc 655 ABC music file with the extracted tune(s)
Tune-16778-076_Paddy_on_the_Turnpike.ps 36326 PostScript
Tune-16778-076_Paddy_on_the_Turnpike.txt 655 Plain-text file with the extracted tune(s)
Tune-16778-get.log 4683 Log file, useful mostly for debugging
These files should be available for 24 hours.