pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-94002-MissHaddensReel2.ps) >>/Users/jc/w/tmp/Tune-94002-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/MissHaddensReel2.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-94002-In_the_Clover-001.svg 59499 Scalable Vector Graphics format
Tune-94002-In_the_Clover.abc 2080 ABC music file with the extracted tune(s)
Tune-94002-In_the_Clover.txt 2080 Plain-text file with the extracted tune(s)
Tune-94002-MissHaddensReel2.abc 1618 ABC music file with the extracted tune(s)
Tune-94002-MissHaddensReel2.ps 46024 PostScript
Tune-94002-MissHaddensReel2.txt 1618 Plain-text file with the extracted tune(s)
Tune-94002-get.log 9517 Log file, useful mostly for debugging
These files should be available for 24 hours.