Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Graded1/Pat_Shaw_NewWineInOldBottles.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2364-Pat_Shaw_NewWineInOldBottles.ps) >>/Users/jc/w/tmp/Tune-2364-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Graded1/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
Coll_23641.log 290411 Log file, useful mostly for debugging
Coll_23646.log 149316 Log file, useful mostly for debugging
Tune-2364-Pat_Shaw_NewWineInOldBottles.abc 168 ABC music file with the extracted tune(s)
Tune-2364-Pat_Shaw_NewWineInOldBottles.ps 6 PostScript
Tune-2364-Pat_Shaw_NewWineInOldBottles.txt 168 Plain-text file with the extracted tune(s)
Tune-2364-get.log 14383 Log file, useful mostly for debugging
Tune-23644-get.log 4465 Log file, useful mostly for debugging
Tune-23645-get.log 4390 Log file, useful mostly for debugging
Tune-23646-get.log 8697 Log file, useful mostly for debugging
Tune-23647-get.log 8247 Log file, useful mostly for debugging
Tune-23649-get.log 4782 Log file, useful mostly for debugging
These files should be available for 24 hours.