pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19064-Norman_and_Helen_Robson.ps) >>/Users/jc/w/tmp/Tune-19064-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/OriginallyMine/Norman_and_Helen_Robson.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-19064-Norman_and_Helen_Robson.abc 1148 ABC music file with the extracted tune(s)
Tune-19064-Norman_and_Helen_Robson.ps 40466 PostScript
Tune-19064-Norman_and_Helen_Robson.txt 1148 Plain-text file with the extracted tune(s)
Tune-19064-get.log 4822 Log file, useful mostly for debugging
These files should be available for 24 hours.