pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-52681-2066_a_Scotch_Tune.ps) >>/Users/jc/w/tmp/Tune-52681-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/AB/2066_a_Scotch_Tune.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-52681-2066_a_Scotch_Tune.abc 918 ABC music file with the extracted tune(s)
Tune-52681-2066_a_Scotch_Tune.ps 41398 PostScript
Tune-52681-2066_a_Scotch_Tune.txt 918 Plain-text file with the extracted tune(s)
Tune-52681-24CountryDances_1796_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-52681-24CountryDances_1796_Preston.ps 6 PostScript
Tune-52681-24CountryDances_1796_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-52681-get.log 8987 Log file, useful mostly for debugging
These files should be available for 24 hours.