pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8049-Hundred_Pipers_G.ps) >>/Users/jc/w/tmp/Tune-8049-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/jig/Hundred_Pipers_G.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-8049-Hundred_Pipers_G.abc 527 ABC music file with the extracted tune(s)
Tune-8049-Hundred_Pipers_G.ps 34371 PostScript
Tune-8049-Hundred_Pipers_G.txt 527 Plain-text file with the extracted tune(s)
Tune-8049-get.log 4592 Log file, useful mostly for debugging
Tune-80490-get.log 3986 Log file, useful mostly for debugging
These files should be available for 24 hours.