Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HUTB2/FOEFDA.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-865-FOEFDA.ps) >>/Users/jc/w/tmp/Tune-865-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HUTB2/FOEFDA.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_86522.log 579590 Log file, useful mostly for debugging
Find_86550.log 1648 Log file, useful mostly for debugging
Tune-865-FOEFDA.abc 144 ABC music file with the extracted tune(s)
Tune-865-FOEFDA.ps 6 PostScript
Tune-865-FOEFDA.txt 144 Plain-text file with the extracted tune(s)
Tune-865-get.log 3973 Log file, useful mostly for debugging
Tune-86502-get.log 1531 Log file, useful mostly for debugging
Tune-8653-get.log 3112 Log file, useful mostly for debugging
Tune-86536-get.log 1476 Log file, useful mostly for debugging
Tune-86540-get.log 1327 Log file, useful mostly for debugging
Tune-86546-get.log 1329 Log file, useful mostly for debugging
These files should be available for 24 hours.