Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NewInstructionsForTheClarinet.abc/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8635-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-8635-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NewInstructionsForTheClarinet.abc/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-8635-1812_Wilson_Harmony_FourNewCountryDances.abc 206 ABC music file with the extracted tune(s)
Tune-8635-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-8635-1812_Wilson_Harmony_FourNewCountryDances.txt 206 Plain-text file with the extracted tune(s)
Tune-8635-get.log 4870 Log file, useful mostly for debugging
Tune-86358-get.log 4279 Log file, useful mostly for debugging
Tune-86359-GentlemansMagazine.abc 155 ABC music file with the extracted tune(s)
Tune-86359-GentlemansMagazine.ps 6 PostScript
Tune-86359-GentlemansMagazine.txt 155 Plain-text file with the extracted tune(s)
Tune-86359-get.log 4157 Log file, useful mostly for debugging
These files should be available for 24 hours.