pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77373-V_M_P_BruceSagan.ps) >>/Users/jc/w/tmp/Tune-77373-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/scand/V_M_P_BruceSagan.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-77373-V_M_P_BruceSagan.abc 1731 ABC music file with the extracted tune(s)
Tune-77373-V_M_P_BruceSagan.ps 50382 PostScript
Tune-77373-V_M_P_BruceSagan.txt 1731 Plain-text file with the extracted tune(s)
Tune-77373-get.log 4571 Log file, useful mostly for debugging
These files should be available for 24 hours.