pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-47734-Varldens_Basta_Schottish.ps) >>/Users/jc/w/tmp/Tune-47734-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Varldens_Basta_Schottish.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-47734-Varldens_Basta_Schottish.abc 616 ABC music file with the extracted tune(s)
Tune-47734-Varldens_Basta_Schottish.ps 35346 PostScript
Tune-47734-Varldens_Basta_Schottish.txt 616 Plain-text file with the extracted tune(s)
Tune-47734-get.log 8169 Log file, useful mostly for debugging
These files should be available for 24 hours.