pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7624-143_Mr_Matthews_Reel.ps) >>/Users/jc/w/tmp/Tune-7624-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/143_Mr_Matthews_Reel.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-7624-143_Mr_Matthews_Reel.abc 922 ABC music file with the extracted tune(s)
Tune-7624-143_Mr_Matthews_Reel.ps 38135 PostScript
Tune-7624-143_Mr_Matthews_Reel.txt 922 Plain-text file with the extracted tune(s)
Tune-7624-get.log 4734 Log file, useful mostly for debugging
Tune-76240-get.log 4400 Log file, useful mostly for debugging
Tune-76241-get.log 8527 Log file, useful mostly for debugging
Tune-76249-get.log 5167 Log file, useful mostly for debugging
These files should be available for 24 hours.