pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9665-LordEglintonsReel0.ps) >>/Users/jc/w/tmp/Tune-9665-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/LordEglintonsReel0.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_96655.log 288545 Log file, useful mostly for debugging
Coll_96658.log 282925 Log file, useful mostly for debugging
Tune-9665-LordEglintonsReel0.abc 647 ABC music file with the extracted tune(s)
Tune-9665-LordEglintonsReel0.ps 34970 PostScript
Tune-9665-LordEglintonsReel0.txt 647 Plain-text file with the extracted tune(s)
Tune-9665-get.log 5006 Log file, useful mostly for debugging
Tune-96653-Starsigns.abc 2029 ABC music file with the extracted tune(s)
Tune-96653-Starsigns.pdf 42287 Portable Data Format
Tune-96653-Starsigns.ps 46736 PostScript
Tune-96653-Starsigns.txt 2029 Plain-text file with the extracted tune(s)
Tune-96653-get.log 5577 Log file, useful mostly for debugging
These files should be available for 24 hours.