Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/img/Mark_yr.png/MarketGirl.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7905-MarketGirl.ps) >>/Users/jc/w/tmp/Tune-7905-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/img/Mark_yr.png/MarketGirl.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_79054.log 338285 Log file, useful mostly for debugging
Find_79052.log 1462 Log file, useful mostly for debugging
Tune-7905-MarketGirl.abc 158 ABC music file with the extracted tune(s)
Tune-7905-MarketGirl.ps 6 PostScript
Tune-7905-MarketGirl.txt 158 Plain-text file with the extracted tune(s)
Tune-7905-get.log 4134 Log file, useful mostly for debugging
Tune-79051-get.log 3518 Log file, useful mostly for debugging
Tune-79055-get.log 6710 Log file, useful mostly for debugging
Tune-79056-FOEFDA.abc 147 ABC music file with the extracted tune(s)
Tune-79056-FOEFDA.ps 6 PostScript
Tune-79056-FOEFDA.txt 147 Plain-text file with the extracted tune(s)
Tune-79056-get.log 9582 Log file, useful mostly for debugging
Tune-79059-get.log 5398 Log file, useful mostly for debugging
These files should be available for 24 hours.