Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Sets/FOEFDA.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8849-FOEFDA.ps) >>/Users/jc/w/tmp/Tune-8849-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Sets/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
Tune-8849-FOEFDA.abc 143 ABC music file with the extracted tune(s)
Tune-8849-FOEFDA.ps 6 PostScript
Tune-8849-FOEFDA.txt 143 Plain-text file with the extracted tune(s)
Tune-8849-get.log 3976 Log file, useful mostly for debugging
Tune-88492-get.log 11149 Log file, useful mostly for debugging
Tune-88495-get.log 4140 Log file, useful mostly for debugging
Tune-88496-EverydaySongBook1.abc 152 ABC music file with the extracted tune(s)
Tune-88496-EverydaySongBook1.pdf 2217 Portable Data Format
Tune-88496-EverydaySongBook1.ps 6 PostScript
Tune-88496-EverydaySongBook1.txt 152 Plain-text file with the extracted tune(s)
Tune-88496-get.log 5073 Log file, useful mostly for debugging
Tune-88497-CR-abc1.abc 157 ABC music file with the extracted tune(s)
Tune-88497-CR-abc1.ps 6 PostScript
Tune-88497-CR-abc1.txt 157 Plain-text file with the extracted tune(s)
Tune-88497-get.log 4129 Log file, useful mostly for debugging
Tune-88498-get.log 4247 Log file, useful mostly for debugging
Tune-88499-get.log 4633 Log file, useful mostly for debugging
These files should be available for 24 hours.