pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3847-20584_Scotch_Reel.ps) >>/Users/jc/w/tmp/Tune-3847-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP2/20584_Scotch_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
Find_38470.log 1611 Log file, useful mostly for debugging
Tune-3847-20584_Scotch_Reel.abc 543 ABC music file with the extracted tune(s)
Tune-3847-20584_Scotch_Reel.ps 32892 PostScript
Tune-3847-20584_Scotch_Reel.txt 543 Plain-text file with the extracted tune(s)
Tune-3847-get.log 4838 Log file, useful mostly for debugging
Tune-38472-get.log 9033 Log file, useful mostly for debugging
Tune-38474-get.log 3489 Log file, useful mostly for debugging
Tune-38475-get.log 3148 Log file, useful mostly for debugging
Tune-38476-get.log 9439 Log file, useful mostly for debugging
Tune-38477-get.log 10361 Log file, useful mostly for debugging
Tune-38478-get.log 3360 Log file, useful mostly for debugging
Tune-38479-get.log 18125 Log file, useful mostly for debugging
These files should be available for 24 hours.