pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8963-24CountryDances_1803_Bland_Weller.ps) >>/Users/jc/w/tmp/Tune-8963-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/24CountryDances_1803_Bland_Weller.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_8963.log 285734 Log file, useful mostly for debugging
Coll_89632.log 549875 Log file, useful mostly for debugging
Tune-8963-24CountryDances_1803_Bland_Weller.abc 16683 ABC music file with the extracted tune(s)
Tune-8963-24CountryDances_1803_Bland_Weller.ps 127408 PostScript
Tune-8963-24CountryDances_1803_Bland_Weller.txt 16683 Plain-text file with the extracted tune(s)
Tune-8963-get.log 23633 Log file, useful mostly for debugging
Tune-89631-get.log 3937 Log file, useful mostly for debugging
Tune-89636-get.log 1365 Log file, useful mostly for debugging
Tune-89639-get.log 5108 Log file, useful mostly for debugging
These files should be available for 24 hours.