Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1772/CaledonianCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3352-CaledonianCountryDances.ps) >>/Users/jc/w/tmp/Tune-3352-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1772/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
Find_33521.log 1543 Log file, useful mostly for debugging
Tune-3352-CaledonianCountryDances.abc 160 ABC music file with the extracted tune(s)
Tune-3352-CaledonianCountryDances.ps 6 PostScript
Tune-3352-CaledonianCountryDances.txt 160 Plain-text file with the extracted tune(s)
Tune-3352-get.log 4337 Log file, useful mostly for debugging
Tune-33520-get.log 4710 Log file, useful mostly for debugging
Tune-33525-get.log 5685 Log file, useful mostly for debugging
Tune-33526-get.log 3338 Log file, useful mostly for debugging
Tune-33529-get.log 3090 Log file, useful mostly for debugging
These files should be available for 24 hours.