Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1760/CaledonianMusicalRepository_1811.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-923-CaledonianMusicalRepository_1811.ps) >>/Users/jc/w/tmp/Tune-923-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1760/CaledonianMusicalRepository_1811.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-923-CaledonianMusicalRepository_1811.abc 169 ABC music file with the extracted tune(s)
Tune-923-CaledonianMusicalRepository_1811.ps 6 PostScript
Tune-923-CaledonianMusicalRepository_1811.txt 169 Plain-text file with the extracted tune(s)
Tune-923-get.log 4507 Log file, useful mostly for debugging
Tune-92301-get.log 6264 Log file, useful mostly for debugging
Tune-92318-get.log 3127 Log file, useful mostly for debugging
Tune-92329-get.log 4150 Log file, useful mostly for debugging
Tune-9233-get.log 1378 Log file, useful mostly for debugging
Tune-92337-get.log 5335 Log file, useful mostly for debugging
Tune-92354-get.log 4045 Log file, useful mostly for debugging
Tune-9237-get.log 1447 Log file, useful mostly for debugging
Tune-92371-get.log 17904 Log file, useful mostly for debugging
Tune-92388-get.log 3127 Log file, useful mostly for debugging
Tune-92399-get.log 2743 Log file, useful mostly for debugging
These files should be available for 24 hours.