Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/square/24CountryDances_1801_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1773-24CountryDances_1801_Preston.ps) >>/Users/jc/w/tmp/Tune-1773-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/square/24CountryDances_1801_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_17731.log 270811 Log file, useful mostly for debugging
Coll_17738.log 639011 Log file, useful mostly for debugging
Find_17738.log 1607 Log file, useful mostly for debugging
Tune-1773-24CountryDances_1801_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-1773-24CountryDances_1801_Preston.ps 6 PostScript
Tune-1773-24CountryDances_1801_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-1773-get.log 5720 Log file, useful mostly for debugging
Tune-17730-get.log 3094 Log file, useful mostly for debugging
Tune-17736-get.log 3948 Log file, useful mostly for debugging
Tune-17739-get.log 4334 Log file, useful mostly for debugging
These files should be available for 24 hours.