Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDM5/Thompson_V3_1766-1772_FTM.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2769-Thompson_V3_1766-1772_FTM.ps) >>/Users/jc/w/tmp/Tune-2769-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CDM5/Thompson_V3_1766-1772_FTM.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_2769.log 22322 Log file, useful mostly for debugging
Tune-2769-Thompson_V3_1766-1772_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-2769-Thompson_V3_1766-1772_FTM.ps 6 PostScript
Tune-2769-Thompson_V3_1766-1772_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-2769-get.log 8853 Log file, useful mostly for debugging
Tune-27691-get.log 12472 Log file, useful mostly for debugging
Tune-27692-get.log 10778 Log file, useful mostly for debugging
Tune-27695-get.log 5141 Log file, useful mostly for debugging
Tune-27698-get.log 3672 Log file, useful mostly for debugging
Tune-27699-get.log 11727 Log file, useful mostly for debugging
These files should be available for 24 hours.