pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57638-051_LadyLucyRamsaysStrathspey.ps) >>/Users/jc/w/tmp/Tune-57638-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/051_LadyLucyRamsaysStrathspey.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-57638-051_LadyLucyRamsaysStrathspey.abc 815 ABC music file with the extracted tune(s)
Tune-57638-051_LadyLucyRamsaysStrathspey.ps 37747 PostScript
Tune-57638-051_LadyLucyRamsaysStrathspey.txt 815 Plain-text file with the extracted tune(s)
Tune-57638-get.log 4971 Log file, useful mostly for debugging
These files should be available for 24 hours.