pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10123-CauldKale_P2.ps) >>/Users/jc/w/tmp/Tune-10123-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/CauldKale_P2.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_10123.log 280115 Log file, useful mostly for debugging
Tune-10123-CauldKale_P2.abc 2219 ABC music file with the extracted tune(s)
Tune-10123-CauldKale_P2.ps 54926 PostScript
Tune-10123-CauldKale_P2.txt 2219 Plain-text file with the extracted tune(s)
Tune-10123-get.log 10130 Log file, useful mostly for debugging
These files should be available for 24 hours.