pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-28200-MerryNightAtTumbleBrigReel.ps) >>/Users/jc/w/tmp/Tune-28200-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/MerryNightAtTumbleBrigReel.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-28200-24CountryDances_1805_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-28200-24CountryDances_1805_Preston.ps 6 PostScript
Tune-28200-24CountryDances_1805_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-28200-MerryNightAtTumbleBrigReel.abc 454 ABC music file with the extracted tune(s)
Tune-28200-MerryNightAtTumbleBrigReel.ps 35487 PostScript
Tune-28200-MerryNightAtTumbleBrigReel.txt 454 Plain-text file with the extracted tune(s)
Tune-28200-get.log 10618 Log file, useful mostly for debugging
These files should be available for 24 hours.