Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/was/24CountryDances_1782_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1491-24CountryDances_1782_Skillern.ps) >>/Users/jc/w/tmp/Tune-1491-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/was/24CountryDances_1782_Skillern.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_1491.log 285735 Log file, useful mostly for debugging
Coll_14915.log 1388965 Log file, useful mostly for debugging
Coll_14917.log 280115 Log file, useful mostly for debugging
Tune-1491-24CountryDances_1782_Skillern.abc 165 ABC music file with the extracted tune(s)
Tune-1491-24CountryDances_1782_Skillern.ps 6 PostScript
Tune-1491-24CountryDances_1782_Skillern.txt 165 Plain-text file with the extracted tune(s)
Tune-1491-get.log 4453 Log file, useful mostly for debugging
Tune-14911-get.log 1390 Log file, useful mostly for debugging
Tune-14913-get.log 5648 Log file, useful mostly for debugging
Tune-14916-get.log 1390 Log file, useful mostly for debugging
These files should be available for 24 hours.