Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pioneer/RobertBremner_CSRCD1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5158-RobertBremner_CSRCD1.ps) >>/Users/jc/w/tmp/Tune-5158-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pioneer/RobertBremner_CSRCD1.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_51582.log 170116 Log file, useful mostly for debugging
Tune-5158-RobertBremner_CSRCD1.abc 160 ABC music file with the extracted tune(s)
Tune-5158-RobertBremner_CSRCD1.ps 6 PostScript
Tune-5158-RobertBremner_CSRCD1.txt 160 Plain-text file with the extracted tune(s)
Tune-5158-get.log 8272 Log file, useful mostly for debugging
Tune-51583-get.log 8460 Log file, useful mostly for debugging
Tune-51584-Hamilton_HUTB2-1846-V1.abc 159 ABC music file with the extracted tune(s)
Tune-51584-Hamilton_HUTB2-1846-V1.txt 159 Plain-text file with the extracted tune(s)
Tune-51584-get.log 3396 Log file, useful mostly for debugging
Tune-51586-get.log 1248 Log file, useful mostly for debugging
Tune-51589-get.log 9304 Log file, useful mostly for debugging
These files should be available for 24 hours.