Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/24CountryDances_1796_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3791-24CountryDances_1796_Preston.ps) >>/Users/jc/w/tmp/Tune-3791-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/24CountryDances_1796_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
Form_37914.log 881 Log file, useful mostly for debugging
Tune-3791-24CountryDances_1796_Preston.abc 184 ABC music file with the extracted tune(s)
Tune-3791-24CountryDances_1796_Preston.ps 6 PostScript
Tune-3791-24CountryDances_1796_Preston.txt 184 Plain-text file with the extracted tune(s)
Tune-3791-get.log 4556 Log file, useful mostly for debugging
Tune-37910-JamesJohnson_ScotsMusicalMuseumV5-V2.abc 175 ABC music file with the extracted tune(s)
Tune-37910-JamesJohnson_ScotsMusicalMuseumV5-V2.ps 6 PostScript
Tune-37910-JamesJohnson_ScotsMusicalMuseumV5-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-37910-get.log 4672 Log file, useful mostly for debugging
Tune-37911-get.log 5122 Log file, useful mostly for debugging
Tune-37912-get.log 5501 Log file, useful mostly for debugging
Tune-37916-get.log 5837 Log file, useful mostly for debugging
These files should be available for 24 hours.