pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-18806-2113_Push_About_the_Jorum.ps) >>/Users/jc/w/tmp/Tune-18806-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2113_Push_About_the_Jorum.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-18806-2113_Push_About_the_Jorum.abc 453 ABC music file with the extracted tune(s)
Tune-18806-2113_Push_About_the_Jorum.ps 34424 PostScript
Tune-18806-2113_Push_About_the_Jorum.txt 453 Plain-text file with the extracted tune(s)
Tune-18806-get.log 10166 Log file, useful mostly for debugging
These files should be available for 24 hours.