Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CR2-abc1.pdf/CR-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3495-CR-abc1.ps) >>/Users/jc/w/tmp/Tune-3495-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CR2-abc1.pdf/CR-abc1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Sess-34954.log 28335 Log file, useful mostly for debugging
Tune-3495-CR-abc1.abc 156 ABC music file with the extracted tune(s)
Tune-3495-CR-abc1.ps 6 PostScript
Tune-3495-CR-abc1.txt 156 Plain-text file with the extracted tune(s)
Tune-3495-get.log 4077 Log file, useful mostly for debugging
Tune-34951-24CountryDances_1779_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-34951-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-34951-24CountryDances_1779_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-34951-get.log 4388 Log file, useful mostly for debugging
Tune-34952-get.log 31052 Log file, useful mostly for debugging
Tune-34953-get.log 9398 Log file, useful mostly for debugging
Tune-34955-get.log 10265 Log file, useful mostly for debugging
These files should be available for 24 hours.