Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/kendy/CaledonianCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6410-CaledonianCountryDances.ps) >>/Users/jc/w/tmp/Tune-6410-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/kendy/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_64107.log 1717 Log file, useful mostly for debugging
Tune-6410-CaledonianCountryDances.abc 161 ABC music file with the extracted tune(s)
Tune-6410-CaledonianCountryDances.ps 6 PostScript
Tune-6410-CaledonianCountryDances.txt 161 Plain-text file with the extracted tune(s)
Tune-6410-get.log 9716 Log file, useful mostly for debugging
Tune-64100-get.log 17584 Log file, useful mostly for debugging
Tune-64100-v3tune.abc 143 ABC music file with the extracted tune(s)
Tune-64100-v3tune.ps 6 PostScript
Tune-64100-v3tune.txt 143 Plain-text file with the extracted tune(s)
Tune-64102-get.log 1389 Log file, useful mostly for debugging
Tune-64103-get.log 8448 Log file, useful mostly for debugging
Tune-64104-get.log 4630 Log file, useful mostly for debugging
Tune-64106-get.log 7491 Log file, useful mostly for debugging
Tune-64108-cont.abc 142 ABC music file with the extracted tune(s)
Tune-64108-cont.ps 6 PostScript
Tune-64108-cont.txt 142 Plain-text file with the extracted tune(s)
Tune-64108-get.log 3994 Log file, useful mostly for debugging
These files should be available for 24 hours.