pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7653-PinkEyedLassieReel.ps) >>/Users/jc/w/tmp/Tune-7653-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/PinkEyedLassieReel.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_76537.log 283412 Log file, useful mostly for debugging
Tune-7653-PinkEyedLassieReel.abc 502 ABC music file with the extracted tune(s)
Tune-7653-PinkEyedLassieReel.ps 36711 PostScript
Tune-7653-PinkEyedLassieReel.txt 502 Plain-text file with the extracted tune(s)
Tune-7653-get.log 9058 Log file, useful mostly for debugging
Tune-76531-get.log 4243 Log file, useful mostly for debugging
Tune-76532-get.log 5708 Log file, useful mostly for debugging
Tune-76533-get.log 4925 Log file, useful mostly for debugging
Tune-76537-get.log 9147 Log file, useful mostly for debugging
Tune-76538-get.log 8358 Log file, useful mostly for debugging
Tune-76539-get.log 5213 Log file, useful mostly for debugging
These files should be available for 24 hours.