Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1748/24CountryDances_1794_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6789-24CountryDances_1794_Preston.ps) >>/Users/jc/w/tmp/Tune-6789-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1748/24CountryDances_1794_Preston.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_67892.log 2500 Log file, useful mostly for debugging
Coll_67894.log 90414 Log file, useful mostly for debugging
Tune-6789-24CountryDances_1794_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-6789-24CountryDances_1794_Preston.ps 6 PostScript
Tune-6789-24CountryDances_1794_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-6789-get.log 4444 Log file, useful mostly for debugging
Tune-67891-AMHSI_abc1.abc 153 ABC music file with the extracted tune(s)
Tune-67891-AMHSI_abc1.ps 6 PostScript
Tune-67891-AMHSI_abc1.txt 153 Plain-text file with the extracted tune(s)
Tune-67891-get.log 4027 Log file, useful mostly for debugging
Tune-67892-get.log 3961 Log file, useful mostly for debugging
Tune-67896-get.log 19819 Log file, useful mostly for debugging
Tune-67897-Kohlers3.abc 145 ABC music file with the extracted tune(s)
Tune-67897-Kohlers3.ps 6 PostScript
Tune-67897-Kohlers3.txt 145 Plain-text file with the extracted tune(s)
Tune-67897-get.log 4066 Log file, useful mostly for debugging
Tune-67899-get.log 3088 Log file, useful mostly for debugging
These files should be available for 24 hours.