pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8466-Ryans_Schottische.ps) >>/Users/jc/w/tmp/Tune-8466-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Ryans_Schottische.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_84664.log 148552 Log file, useful mostly for debugging
Coll_84667.log 263254 Log file, useful mostly for debugging
Tune-8466-Ryans_Schottische.abc 449 ABC music file with the extracted tune(s)
Tune-8466-Ryans_Schottische.ps 35263 PostScript
Tune-8466-Ryans_Schottische.txt 449 Plain-text file with the extracted tune(s)
Tune-8466-get.log 4587 Log file, useful mostly for debugging
Tune-84660-get.log 5847 Log file, useful mostly for debugging
Tune-84661-get.log 3086 Log file, useful mostly for debugging
These files should be available for 24 hours.