Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_1001/v2tune.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7049-v2tune.ps) >>/Users/jc/w/tmp/Tune-7049-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/_1001/v2tune.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_70492.log 157116 Log file, useful mostly for debugging
Coll_70495.log 162317 Log file, useful mostly for debugging
Tune-7049-get.log 3988 Log file, useful mostly for debugging
Tune-7049-v2tune.abc 144 ABC music file with the extracted tune(s)
Tune-7049-v2tune.ps 6 PostScript
Tune-7049-v2tune.txt 144 Plain-text file with the extracted tune(s)
Tune-70490-get.log 1550 Log file, useful mostly for debugging
Tune-70492-Knit_the_Pocky-Dm-16-2.abc 437 ABC music file with the extracted tune(s)
Tune-70492-Knit_the_Pocky-Dm-16-2.txt 437 Plain-text file with the extracted tune(s)
Tune-70492-get.log 9191 Log file, useful mostly for debugging
These files should be available for 24 hours.