Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pinewoods/proto.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8369-proto.ps) >>/Users/jc/w/tmp/Tune-8369-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pinewoods/proto.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_83694.log 144723 Log file, useful mostly for debugging
Tune-8369-get.log 3987 Log file, useful mostly for debugging
Tune-8369-proto.abc 147 ABC music file with the extracted tune(s)
Tune-8369-proto.ps 6 PostScript
Tune-8369-proto.txt 147 Plain-text file with the extracted tune(s)
Tune-83693-KittyBridges_1745_VO.abc 159 ABC music file with the extracted tune(s)
Tune-83693-KittyBridges_1745_VO.txt 159 Plain-text file with the extracted tune(s)
Tune-83693-get.log 3376 Log file, useful mostly for debugging
Tune-83696-Kauntze_CotmfD_NO.abc 156 ABC music file with the extracted tune(s)
Tune-83696-Kauntze_CotmfD_NO.ps 6 PostScript
Tune-83696-Kauntze_CotmfD_NO.txt 156 Plain-text file with the extracted tune(s)
Tune-83696-get.log 9659 Log file, useful mostly for debugging
Tune-83697-get.log 23131 Log file, useful mostly for debugging
These files should be available for 24 hours.