pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-82090-3161_Miss_Frasers_Reel.ps) >>/Users/jc/w/tmp/Tune-82090-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR12/3161_Miss_Frasers_Reel.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-82090-3161_Miss_Frasers_Reel.abc 874 ABC music file with the extracted tune(s)
Tune-82090-3161_Miss_Frasers_Reel.ps 41106 PostScript
Tune-82090-3161_Miss_Frasers_Reel.txt 874 Plain-text file with the extracted tune(s)
Tune-82090-get.log 4785 Log file, useful mostly for debugging
These files should be available for 24 hours.