Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book49/Pat_Shaw_NewWineInOldBottles.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3230-Pat_Shaw_NewWineInOldBottles.ps) >>/Users/jc/w/tmp/Tune-3230-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book49/Pat_Shaw_NewWineInOldBottles.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-3230-Pat_Shaw_NewWineInOldBottles.abc 167 ABC music file with the extracted tune(s)
Tune-3230-Pat_Shaw_NewWineInOldBottles.ps 6 PostScript
Tune-3230-Pat_Shaw_NewWineInOldBottles.txt 167 Plain-text file with the extracted tune(s)
Tune-3230-get.log 8458 Log file, useful mostly for debugging
Tune-32301-get.log 3650 Log file, useful mostly for debugging
Tune-32303-get.log 4520 Log file, useful mostly for debugging
Tune-32305-get.log 8309 Log file, useful mostly for debugging
Tune-32306-get.log 13614 Log file, useful mostly for debugging
Tune-32307-get.log 7152 Log file, useful mostly for debugging
Tune-32308-get.log 3376 Log file, useful mostly for debugging
These files should be available for 24 hours.