pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83223-199.ps) >>/Users/jc/w/tmp/Tune-83223-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Fraser/199=the_Dirge_of_Mull.abc2.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-83223-199.abc 1191 ABC music file with the extracted tune(s)
Tune-83223-199.ps 36642 PostScript
Tune-83223-199.txt 1191 Plain-text file with the extracted tune(s)
Tune-83223-get.log 5381 Log file, useful mostly for debugging
These files should be available for 24 hours.