pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-21092-Man_From_Skye_Am.ps) >>/Users/jc/w/tmp/Tune-21092-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/hornpipe/Man_From_Skye_Am.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-21092-Man_From_Skye_Am.abc 1245 ABC music file with the extracted tune(s)
Tune-21092-Man_From_Skye_Am.ps 42701 PostScript
Tune-21092-Man_From_Skye_Am.txt 1245 Plain-text file with the extracted tune(s)
Tune-21092-get.log 4571 Log file, useful mostly for debugging
These files should be available for 24 hours.