pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32983-HeadLightReel.ps) >>/Users/jc/w/tmp/Tune-32983-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/HeadLightReel.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-32983-HeadLightReel.abc 495 ABC music file with the extracted tune(s)
Tune-32983-HeadLightReel.ps 36556 PostScript
Tune-32983-HeadLightReel.txt 495 Plain-text file with the extracted tune(s)
Tune-32983-get.log 4594 Log file, useful mostly for debugging
These files should be available for 24 hours.