Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NS_Anniv50/CaledonianCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4567-CaledonianCountryDances.ps) >>/Users/jc/w/tmp/Tune-4567-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NS_Anniv50/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-4567-CaledonianCountryDances.abc 166 ABC music file with the extracted tune(s)
Tune-4567-CaledonianCountryDances.ps 6 PostScript
Tune-4567-CaledonianCountryDances.txt 166 Plain-text file with the extracted tune(s)
Tune-4567-get.log 4377 Log file, useful mostly for debugging
Tune-45670-JamesOswald_CPC-abc1.abc 156 ABC music file with the extracted tune(s)
Tune-45670-JamesOswald_CPC-abc1.ps 6 PostScript
Tune-45670-JamesOswald_CPC-abc1.txt 156 Plain-text file with the extracted tune(s)
Tune-45670-get.log 8237 Log file, useful mostly for debugging
Tune-45674-get.log 83604 Log file, useful mostly for debugging
Tune-45676-get.log 4871 Log file, useful mostly for debugging
Tune-45677-get.log 3412 Log file, useful mostly for debugging
Tune-45678-get.log 5951 Log file, useful mostly for debugging
These files should be available for 24 hours.