pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2085-BostonReel.ps) >>/Users/jc/w/tmp/Tune-2085-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/BostonReel.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_20858.log 647410 Log file, useful mostly for debugging
Coll_20859.log 657212 Log file, useful mostly for debugging
Tune-2085-BostonReel.abc 418 ABC music file with the extracted tune(s)
Tune-2085-BostonReel.ps 36615 PostScript
Tune-2085-BostonReel.txt 418 Plain-text file with the extracted tune(s)
Tune-2085-get.log 4489 Log file, useful mostly for debugging
Tune-20850-get.log 3993 Log file, useful mostly for debugging
Tune-20852-MrKynastonsFamousDance.abc 161 ABC music file with the extracted tune(s)
Tune-20852-MrKynastonsFamousDance.txt 161 Plain-text file with the extracted tune(s)
Tune-20852-get.log 4645 Log file, useful mostly for debugging
Tune-20853-get.log 5015 Log file, useful mostly for debugging
These files should be available for 24 hours.