Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Potpourri/Pat_Shaw_NewWineInOldBottles.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3298-Pat_Shaw_NewWineInOldBottles.ps) >>/Users/jc/w/tmp/Tune-3298-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Potpourri/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_32987.log 356485 Log file, useful mostly for debugging
Form_32981.log 830 Log file, useful mostly for debugging
Tune-3298-Pat_Shaw_NewWineInOldBottles.abc 170 ABC music file with the extracted tune(s)
Tune-3298-Pat_Shaw_NewWineInOldBottles.ps 6 PostScript
Tune-3298-Pat_Shaw_NewWineInOldBottles.txt 170 Plain-text file with the extracted tune(s)
Tune-3298-get.log 4472 Log file, useful mostly for debugging
Tune-32981-Glen2.abc 144 ABC music file with the extracted tune(s)
Tune-32981-Glen2.txt 144 Plain-text file with the extracted tune(s)
Tune-32981-get.log 3106 Log file, useful mostly for debugging
Tune-32982-_.abc 153 ABC music file with the extracted tune(s)
Tune-32982-_.ps 6 PostScript
Tune-32982-_.txt 153 Plain-text file with the extracted tune(s)
Tune-32982-get.log 7582 Log file, useful mostly for debugging
Tune-32989-get.log 4001 Log file, useful mostly for debugging
These files should be available for 24 hours.