Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AmericanSD/JamesJohnson_ScotsMusicalMuseumV5-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9503-JamesJohnson_ScotsMusicalMuseumV5-V2.ps) >>/Users/jc/w/tmp/Tune-9503-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AmericanSD/JamesJohnson_ScotsMusicalMuseumV5-V2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_95039.log 1423 Log file, useful mostly for debugging
Tune-9503-JamesJohnson_ScotsMusicalMuseumV5-V2.abc 179 ABC music file with the extracted tune(s)
Tune-9503-JamesJohnson_ScotsMusicalMuseumV5-V2.ps 6 PostScript
Tune-9503-JamesJohnson_ScotsMusicalMuseumV5-V2.txt 179 Plain-text file with the extracted tune(s)
Tune-9503-get.log 8564 Log file, useful mostly for debugging
Tune-95030-get.log 4146 Log file, useful mostly for debugging
Tune-95031-get.log 5476 Log file, useful mostly for debugging
Tune-95033-get.log 4875 Log file, useful mostly for debugging
Tune-95034-get.log 4595 Log file, useful mostly for debugging
Tune-95035-get.log 4444 Log file, useful mostly for debugging
Tune-95037-get.log 3124 Log file, useful mostly for debugging
Tune-95038-get.log 4281 Log file, useful mostly for debugging
Tune-95039-get.log 4146 Log file, useful mostly for debugging
These files should be available for 24 hours.