pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5182-Shottish_Viksta_D.ps) >>/Users/jc/w/tmp/Tune-5182-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Shottish_Viksta_D.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_5182.log 370035 Log file, useful mostly for debugging
Tune-5182-Shottish_Viksta_D.abc 819 ABC music file with the extracted tune(s)
Tune-5182-Shottish_Viksta_D.ps 41307 PostScript
Tune-5182-Shottish_Viksta_D.txt 819 Plain-text file with the extracted tune(s)
Tune-5182-get.log 5147 Log file, useful mostly for debugging
Tune-51820-get.log 4503 Log file, useful mostly for debugging
Tune-51824-get.log 5965 Log file, useful mostly for debugging
Tune-51825-get.log 4701 Log file, useful mostly for debugging
These files should be available for 24 hours.