pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26298-Delavaird_Brig_D.ps) >>/Users/jc/w/tmp/Tune-26298-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Delavaird_Brig_D.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_26298.log 138936 Log file, useful mostly for debugging
Tune-26298-Delavaird_Brig_D.abc 604 ABC music file with the extracted tune(s)
Tune-26298-Delavaird_Brig_D.ps 36972 PostScript
Tune-26298-Delavaird_Brig_D.txt 604 Plain-text file with the extracted tune(s)
Tune-26298-get.log 9021 Log file, useful mostly for debugging
These files should be available for 24 hours.