Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/jpg/CaledonianMusicalRepository.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2308-CaledonianMusicalRepository.ps) >>/Users/jc/w/tmp/Tune-2308-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jpg/CaledonianMusicalRepository.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_2308.log 1517 Log file, useful mostly for debugging
Tune-2308-CaledonianMusicalRepository.abc 163 ABC music file with the extracted tune(s)
Tune-2308-CaledonianMusicalRepository.ps 6 PostScript
Tune-2308-CaledonianMusicalRepository.txt 163 Plain-text file with the extracted tune(s)
Tune-2308-get.log 12579 Log file, useful mostly for debugging
Tune-23080-get.log 3328 Log file, useful mostly for debugging
Tune-23081-get.log 3967 Log file, useful mostly for debugging
Tune-23088-get.log 7820 Log file, useful mostly for debugging
These files should be available for 24 hours.