Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CSR-abc1.pdf/CSR1-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6179-CSR1-abc2.ps) >>/Users/jc/w/tmp/Tune-6179-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR-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_61794.log 3517 Log file, useful mostly for debugging
Find_6179.log 1486 Log file, useful mostly for debugging
Tune-6179-CSR1-abc2.abc 158 ABC music file with the extracted tune(s)
Tune-6179-CSR1-abc2.ps 6 PostScript
Tune-6179-CSR1-abc2.txt 158 Plain-text file with the extracted tune(s)
Tune-6179-get.log 4119 Log file, useful mostly for debugging
Tune-61793-get.log 3116 Log file, useful mostly for debugging
Tune-61794-071_Little_Bet_the_Ballad_Singer.abc 836 ABC music file with the extracted tune(s)
Tune-61794-071_Little_Bet_the_Ballad_Singer.txt 836 Plain-text file with the extracted tune(s)
Tune-61794-get.log 3691 Log file, useful mostly for debugging
Tune-61795-102_Mrs_Ballantines_Reel.abc 536 ABC music file with the extracted tune(s)
Tune-61795-102_Mrs_Ballantines_Reel.ps 35497 PostScript
Tune-61795-102_Mrs_Ballantines_Reel.txt 536 Plain-text file with the extracted tune(s)
Tune-61795-get.log 4843 Log file, useful mostly for debugging
Tune-61796-get.log 9095 Log file, useful mostly for debugging
These files should be available for 24 hours.