pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3120-GallowayHouse.ps) >>/Users/jc/w/tmp/Tune-3120-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/GallowayHouse.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_31200.log 644014 Log file, useful mostly for debugging
Coll_31201.log 275900 Log file, useful mostly for debugging
Coll_31204.log 282925 Log file, useful mostly for debugging
Coll_31205.log 296572 Log file, useful mostly for debugging
Form_3120.log 829 Log file, useful mostly for debugging
Tune-3120-GallowayHouse.abc 1710 ABC music file with the extracted tune(s)
Tune-3120-GallowayHouse.ps 42721 PostScript
Tune-3120-GallowayHouse.txt 1710 Plain-text file with the extracted tune(s)
Tune-3120-get.log 4889 Log file, useful mostly for debugging
Tune-31200-BethAndChristinesReel-001.svg 70384 Scalable Vector Graphics format
Tune-31200-BethAndChristinesReel.abc 2043 ABC music file with the extracted tune(s)
Tune-31200-BethAndChristinesReel.txt 2043 Plain-text file with the extracted tune(s)
Tune-31200-get.log 5356 Log file, useful mostly for debugging
Tune-31207-LadyHarrietHopesReel0.abc 1377 ABC music file with the extracted tune(s)
Tune-31207-LadyHarrietHopesReel0.ps 40931 PostScript
Tune-31207-LadyHarrietHopesReel0.txt 1377 Plain-text file with the extracted tune(s)
Tune-31207-get.log 5179 Log file, useful mostly for debugging
These files should be available for 24 hours.