pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5861-RavenHairedLass.ps) >>/Users/jc/w/tmp/Tune-5861-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/RavenHairedLass.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_5861.log 1569 Log file, useful mostly for debugging
Tune-5861-RavenHairedLass.abc 478 ABC music file with the extracted tune(s)
Tune-5861-RavenHairedLass.ps 34489 PostScript
Tune-5861-RavenHairedLass.txt 478 Plain-text file with the extracted tune(s)
Tune-5861-get.log 8854 Log file, useful mostly for debugging
Tune-58618-get.log 3302 Log file, useful mostly for debugging
Tune-58619-get.log 3373 Log file, useful mostly for debugging
These files should be available for 24 hours.