pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4062-Vals_Sommar.ps) >>/Users/jc/w/tmp/Tune-4062-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/scand/Vals_Sommar.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_40621.log 289950 Log file, useful mostly for debugging
Coll_40623.log 282925 Log file, useful mostly for debugging
Find_40628.log 1742 Log file, useful mostly for debugging
Tune-4062-Vals_Sommar.abc 1843 ABC music file with the extracted tune(s)
Tune-4062-Vals_Sommar.ps 48551 PostScript
Tune-4062-Vals_Sommar.txt 1843 Plain-text file with the extracted tune(s)
Tune-4062-get.log 9072 Log file, useful mostly for debugging
These files should be available for 24 hours.