pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1826-NewWhitehall_PLFD1701_460.ps) >>/Users/jc/w/tmp/Tune-1826-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/NewWhitehall_PLFD1701_460.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-1826-NewWhitehall_PLFD1701_460.abc 373 ABC music file with the extracted tune(s)
Tune-1826-NewWhitehall_PLFD1701_460.ps 33859 PostScript
Tune-1826-NewWhitehall_PLFD1701_460.txt 373 Plain-text file with the extracted tune(s)
Tune-1826-get.log 4834 Log file, useful mostly for debugging
Tune-18269-10042_Reel_of_Tulloch.abc 551 ABC music file with the extracted tune(s)
Tune-18269-10042_Reel_of_Tulloch.ps 34821 PostScript
Tune-18269-10042_Reel_of_Tulloch.txt 551 Plain-text file with the extracted tune(s)
Tune-18269-get.log 4660 Log file, useful mostly for debugging
These files should be available for 24 hours.