Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CR1-abc1.pdf/CR3-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3127-CR3-abc1.ps) >>/Users/jc/w/tmp/Tune-3127-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CR1-abc1.pdf/CR3-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
Tune-3127-CR3-abc1.abc 157 ABC music file with the extracted tune(s)
Tune-3127-CR3-abc1.ps 6 PostScript
Tune-3127-CR3-abc1.txt 157 Plain-text file with the extracted tune(s)
Tune-3127-get.log 5484 Log file, useful mostly for debugging
Tune-31270-get.log 4729 Log file, useful mostly for debugging
Tune-31271-get.log 4314 Log file, useful mostly for debugging
Tune-31272-get.log 3024 Log file, useful mostly for debugging
Tune-31273-get.log 4371 Log file, useful mostly for debugging
Tune-31278-get.log 5816 Log file, useful mostly for debugging
These files should be available for 24 hours.