pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93450-2065_a_Scotch_Tune.ps) >>/Users/jc/w/tmp/Tune-93450-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/AB/2065_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-93450-2065_a_Scotch_Tune.abc 601 ABC music file with the extracted tune(s)
Tune-93450-2065_a_Scotch_Tune.ps 34839 PostScript
Tune-93450-2065_a_Scotch_Tune.txt 601 Plain-text file with the extracted tune(s)
Tune-93450-get.log 10765 Log file, useful mostly for debugging
These files should be available for 24 hours.