pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87535-8155_Lasses_of_Lynn.ps) >>/Users/jc/w/tmp/Tune-87535-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8155_Lasses_of_Lynn.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_87535.log 261851 Log file, useful mostly for debugging
Tune-87535-8155_Lasses_of_Lynn.abc 360 ABC music file with the extracted tune(s)
Tune-87535-8155_Lasses_of_Lynn.ps 32921 PostScript
Tune-87535-8155_Lasses_of_Lynn.txt 360 Plain-text file with the extracted tune(s)
Tune-87535-get.log 4712 Log file, useful mostly for debugging
These files should be available for 24 hours.