Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/abc/Scotland/reel/SpeyInSpate.abc"
X:1 not found in http://john-chambers.us/~jc/music/abc/Scotland/reel/SpeyInSpate.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5661-SpeyInSpate.ps) >>/Users/jc/w/tmp/Tune-5661-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/reel/SpeyInSpate.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-5661-SpeyInSpate.abc 0 ABC music file with the extracted tune(s)
Tune-5661-SpeyInSpate.ps 6 PostScript
Tune-5661-SpeyInSpate.txt 0 Plain-text file with the extracted tune(s)
Tune-5661-get.log 4377 Log file, useful mostly for debugging
Tune-56610-get.log 3473 Log file, useful mostly for debugging
Tune-56614-235.abc 0 ABC music file with the extracted tune(s)
Tune-56614-235.ps 6 PostScript
Tune-56614-235.txt 0 Plain-text file with the extracted tune(s)
Tune-56614-get.log 4523 Log file, useful mostly for debugging
These files should be available for 24 hours.