pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1212-Willie_Colemans_1.ps) >>/Users/jc/w/tmp/Tune-1212-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Perron-Miller/Willie_Colemans_1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_12123.log 144724 Log file, useful mostly for debugging
Tune-1212-Willie_Colemans_1.abc 457 ABC music file with the extracted tune(s)
Tune-1212-Willie_Colemans_1.ps 34210 PostScript
Tune-1212-Willie_Colemans_1.txt 457 Plain-text file with the extracted tune(s)
Tune-1212-get.log 4897 Log file, useful mostly for debugging
Tune-12125-get.log 4487 Log file, useful mostly for debugging
Tune-12128-get.log 3639 Log file, useful mostly for debugging
These files should be available for 24 hours.