pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8184-Blue_Bell_Polka_G.ps) >>/Users/jc/w/tmp/Tune-8184-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Blue_Bell_Polka_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
Coll_81842.log 306810 Log file, useful mostly for debugging
Tune-8184-Blue_Bell_Polka_G.abc 937 ABC music file with the extracted tune(s)
Tune-8184-Blue_Bell_Polka_G.ps 34948 PostScript
Tune-8184-Blue_Bell_Polka_G.txt 937 Plain-text file with the extracted tune(s)
Tune-8184-get.log 5099 Log file, useful mostly for debugging
These files should be available for 24 hours.