Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Brown_Soffe/0702_Slingsbys_Allemande.abc/misc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4745-misc.ps) >>/Users/jc/w/tmp/Tune-4745-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Brown_Soffe/0702_Slingsbys_Allemande.abc/misc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-4745-get.log 7536 Log file, useful mostly for debugging
Tune-4745-misc.abc 173 ABC music file with the extracted tune(s)
Tune-4745-misc.ps 6 PostScript
Tune-4745-misc.txt 173 Plain-text file with the extracted tune(s)
Tune-47450-get.log 8395 Log file, useful mostly for debugging
Tune-47452-get.log 8139 Log file, useful mostly for debugging
Tune-47453-get.log 6600 Log file, useful mostly for debugging
Tune-47454-get.log 3854 Log file, useful mostly for debugging
Tune-47456-get.log 4418 Log file, useful mostly for debugging
Tune-47458-get.log 14024 Log file, useful mostly for debugging
Tune-47459-get.log 9920 Log file, useful mostly for debugging
These files should be available for 24 hours.