pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-18101-MagnoliaReel.ps) >>/Users/jc/w/tmp/Tune-18101-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/MagnoliaReel.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_18101.log 1535 Log file, useful mostly for debugging
Tune-18101-MagnoliaReel.abc 492 ABC music file with the extracted tune(s)
Tune-18101-MagnoliaReel.ps 37557 PostScript
Tune-18101-MagnoliaReel.txt 492 Plain-text file with the extracted tune(s)
Tune-18101-get.log 4548 Log file, useful mostly for debugging
These files should be available for 24 hours.