pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-66075-10051_Blue_Bells_of_Scotland.ps) >>/Users/jc/w/tmp/Tune-66075-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP1/10051_Blue_Bells_of_Scotland.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_66075.log 309034 Log file, useful mostly for debugging
Tune-66075-10051_Blue_Bells_of_Scotland.abc 1130 ABC music file with the extracted tune(s)
Tune-66075-10051_Blue_Bells_of_Scotland.ps 39292 PostScript
Tune-66075-10051_Blue_Bells_of_Scotland.txt 1130 Plain-text file with the extracted tune(s)
Tune-66075-get.log 5053 Log file, useful mostly for debugging
These files should be available for 24 hours.