Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ScotsMusicalMuseumV5/CaledonianCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14160-CaledonianCountryDances.ps) >>/Users/jc/w/tmp/Tune-14160-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ScotsMusicalMuseumV5/CaledonianCountryDances.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-14160-CaledonianCountryDances.abc 176 ABC music file with the extracted tune(s)
Tune-14160-CaledonianCountryDances.ps 6 PostScript
Tune-14160-CaledonianCountryDances.txt 176 Plain-text file with the extracted tune(s)
Tune-14160-SCD_RoyGoldring_15SocialDances.abc 180 ABC music file with the extracted tune(s)
Tune-14160-SCD_RoyGoldring_15SocialDances.pdf 2217 Portable Data Format
Tune-14160-SCD_RoyGoldring_15SocialDances.ps 6 PostScript
Tune-14160-SCD_RoyGoldring_15SocialDances.txt 180 Plain-text file with the extracted tune(s)
Tune-14160-get.log 9996 Log file, useful mostly for debugging
These files should be available for 24 hours.