Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Whetherly21/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1528-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-1528-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Whetherly21/1812_Wilson_Harmony_FourNewCountryDances.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-1528-1812_Wilson_Harmony_FourNewCountryDances.abc 184 ABC music file with the extracted tune(s)
Tune-1528-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-1528-1812_Wilson_Harmony_FourNewCountryDances.txt 184 Plain-text file with the extracted tune(s)
Tune-1528-get.log 10174 Log file, useful mostly for debugging
Tune-15280-get.log 10062 Log file, useful mostly for debugging
Tune-15281-get.log 7022 Log file, useful mostly for debugging
Tune-15284-get.log 5745 Log file, useful mostly for debugging
Tune-15285-get.log 8808 Log file, useful mostly for debugging
Tune-15286-get.log 4329 Log file, useful mostly for debugging
These files should be available for 24 hours.