Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1805/Pat_ShawsPinewoods.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8445-Pat_ShawsPinewoods.ps) >>/Users/jc/w/tmp/Tune-8445-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1805/Pat_ShawsPinewoods.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_84454.log 364415 Log file, useful mostly for debugging
Find_84456.log 1781 Log file, useful mostly for debugging
Tune-8445-Pat_ShawsPinewoods.abc 155 ABC music file with the extracted tune(s)
Tune-8445-Pat_ShawsPinewoods.ps 6 PostScript
Tune-8445-Pat_ShawsPinewoods.txt 155 Plain-text file with the extracted tune(s)
Tune-8445-get.log 4234 Log file, useful mostly for debugging
Tune-84457-get.log 5474 Log file, useful mostly for debugging
These files should be available for 24 hours.