Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CSR1-abc1.pdf/CSR1-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6729-CSR1-abc2.ps) >>/Users/jc/w/tmp/Tune-6729-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR1-abc1.pdf/CSR1-abc2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_67298.log 134244 Log file, useful mostly for debugging
Find_67294.log 1486 Log file, useful mostly for debugging
Tune-6729-CSR1-abc2.abc 159 ABC music file with the extracted tune(s)
Tune-6729-CSR1-abc2.ps 6 PostScript
Tune-6729-CSR1-abc2.txt 159 Plain-text file with the extracted tune(s)
Tune-6729-get.log 8048 Log file, useful mostly for debugging
Tune-67290-get.log 9790 Log file, useful mostly for debugging
Tune-67294-get.log 4730 Log file, useful mostly for debugging
Tune-67296-get.log 4512 Log file, useful mostly for debugging
Tune-67298-get.log 5868 Log file, useful mostly for debugging
These files should be available for 24 hours.