pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-37206-3043_Cut_and_Dry.ps) >>/Users/jc/w/tmp/Tune-37206-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM3/3043_Cut_and_Dry.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-37206-3043_Cut_and_Dry.abc 554 ABC music file with the extracted tune(s)
Tune-37206-3043_Cut_and_Dry.ps 35677 PostScript
Tune-37206-3043_Cut_and_Dry.txt 554 Plain-text file with the extracted tune(s)
Tune-37206-get.log 4575 Log file, useful mostly for debugging
These files should be available for 24 hours.