pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30249-25thReel0.ps) >>/Users/jc/w/tmp/Tune-30249-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/25thReel0.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_30249.log 1330036 Log file, useful mostly for debugging
Tune-30249-25thReel0.abc 519 ABC music file with the extracted tune(s)
Tune-30249-25thReel0.ps 35570 PostScript
Tune-30249-25thReel0.txt 519 Plain-text file with the extracted tune(s)
Tune-30249-get.log 4309 Log file, useful mostly for debugging
These files should be available for 24 hours.