Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1777/v3tune.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8558-v3tune.ps) >>/Users/jc/w/tmp/Tune-8558-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1777/v3tune.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_8558.log 140334 Log file, useful mostly for debugging
Tune-8558-get.log 5367 Log file, useful mostly for debugging
Tune-8558-v3tune.abc 143 ABC music file with the extracted tune(s)
Tune-8558-v3tune.ps 6 PostScript
Tune-8558-v3tune.txt 143 Plain-text file with the extracted tune(s)
Tune-85581-get.log 1550 Log file, useful mostly for debugging
Tune-85585-get.log 3389 Log file, useful mostly for debugging
Tune-85587-Kerr_MM1-V2.abc 148 ABC music file with the extracted tune(s)
Tune-85587-Kerr_MM1-V2.ps 6 PostScript
Tune-85587-Kerr_MM1-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-85587-get.log 8633 Log file, useful mostly for debugging
Tune-85589-ERM-V1.abc 143 ABC music file with the extracted tune(s)
Tune-85589-ERM-V1.ps 6 PostScript
Tune-85589-ERM-V1.txt 143 Plain-text file with the extracted tune(s)
Tune-85589-get.log 3909 Log file, useful mostly for debugging
These files should be available for 24 hours.