Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tweed2/Landrin_Potpourri.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1119-Landrin_Potpourri.ps) >>/Users/jc/w/tmp/Tune-1119-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tweed2/Landrin_Potpourri.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_11193.log 182982 Log file, useful mostly for debugging
Tune-1119-Landrin_Potpourri.abc 156 ABC music file with the extracted tune(s)
Tune-1119-Landrin_Potpourri.ps 6 PostScript
Tune-1119-Landrin_Potpourri.txt 156 Plain-text file with the extracted tune(s)
Tune-1119-get.log 8773 Log file, useful mostly for debugging
Tune-11190-get.log 8797 Log file, useful mostly for debugging
Tune-11194-get.log 3987 Log file, useful mostly for debugging
Tune-11196-get.log 4205 Log file, useful mostly for debugging
Tune-11197-get.log 9373 Log file, useful mostly for debugging
These files should be available for 24 hours.