pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2802-3200_the_Highlandmans_Cowl.ps) >>/Users/jc/w/tmp/Tune-2802-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3200_the_Highlandmans_Cowl.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-2802-3200_the_Highlandmans_Cowl.abc 466 ABC music file with the extracted tune(s)
Tune-2802-3200_the_Highlandmans_Cowl.ps 34803 PostScript
Tune-2802-3200_the_Highlandmans_Cowl.txt 466 Plain-text file with the extracted tune(s)
Tune-2802-get.log 13415 Log file, useful mostly for debugging
Tune-28022-get.log 4060 Log file, useful mostly for debugging
Tune-28023-get.log 5496 Log file, useful mostly for debugging
These files should be available for 24 hours.