pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-55949-10082_Wood_Cutters.ps) >>/Users/jc/w/tmp/Tune-55949-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10082_Wood_Cutters.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-55949-10082_Wood_Cutters.abc 620 ABC music file with the extracted tune(s)
Tune-55949-10082_Wood_Cutters.ps 34049 PostScript
Tune-55949-10082_Wood_Cutters.txt 620 Plain-text file with the extracted tune(s)
Tune-55949-get.log 4841 Log file, useful mostly for debugging
These files should be available for 24 hours.