Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM4/Kilkenny_Hornpipe.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8551-Kilkenny_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-8551-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MM4/Kilkenny_Hornpipe.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_85511.log 1023 Log file, useful mostly for debugging
Tune-8551-Kilkenny_Hornpipe.abc 153 ABC music file with the extracted tune(s)
Tune-8551-Kilkenny_Hornpipe.ps 6 PostScript
Tune-8551-Kilkenny_Hornpipe.txt 153 Plain-text file with the extracted tune(s)
Tune-8551-get.log 4203 Log file, useful mostly for debugging
Tune-85511-1769_Bremner_SRCD.abc 154 ABC music file with the extracted tune(s)
Tune-85511-1769_Bremner_SRCD.ps 6 PostScript
Tune-85511-1769_Bremner_SRCD.txt 154 Plain-text file with the extracted tune(s)
Tune-85511-get.log 4140 Log file, useful mostly for debugging
Tune-85515-get.log 3522 Log file, useful mostly for debugging
Tune-85517-HaandMeDoonDaFiddle.abc 158 ABC music file with the extracted tune(s)
Tune-85517-HaandMeDoonDaFiddle.ps 6 PostScript
Tune-85517-HaandMeDoonDaFiddle.txt 158 Plain-text file with the extracted tune(s)
Tune-85517-get.log 4192 Log file, useful mostly for debugging
Tune-85519-get.log 1297 Log file, useful mostly for debugging
These files should be available for 24 hours.