pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5060-20541_Ladys_Triumph.ps) >>/Users/jc/w/tmp/Tune-5060-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP2/20541_Ladys_Triumph.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-5060-20541_Ladys_Triumph.abc 720 ABC music file with the extracted tune(s)
Tune-5060-20541_Ladys_Triumph.ps 36009 PostScript
Tune-5060-20541_Ladys_Triumph.txt 720 Plain-text file with the extracted tune(s)
Tune-5060-get.log 12915 Log file, useful mostly for debugging
Tune-50600-get.log 15054 Log file, useful mostly for debugging
Tune-50602-get.log 15657 Log file, useful mostly for debugging
Tune-50603-get.log 3995 Log file, useful mostly for debugging
Tune-50604-get.log 10664 Log file, useful mostly for debugging
Tune-50606-get.log 17474 Log file, useful mostly for debugging
Tune-50608-get.log 14698 Log file, useful mostly for debugging
Tune-50609-get.log 11627 Log file, useful mostly for debugging
These files should be available for 24 hours.