pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-94850-LiverpoolJacksReel.ps) >>/Users/jc/w/tmp/Tune-94850-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/LiverpoolJacksReel.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-94850-JamesJohnson_ScotsMusicalMuseumV4-V2.abc 180 ABC music file with the extracted tune(s)
Tune-94850-JamesJohnson_ScotsMusicalMuseumV4-V2.pdf 2217 Portable Data Format
Tune-94850-JamesJohnson_ScotsMusicalMuseumV4-V2.ps 6 PostScript
Tune-94850-JamesJohnson_ScotsMusicalMuseumV4-V2.txt 180 Plain-text file with the extracted tune(s)
Tune-94850-LiverpoolJacksReel.abc 495 ABC music file with the extracted tune(s)
Tune-94850-LiverpoolJacksReel.ps 36503 PostScript
Tune-94850-LiverpoolJacksReel.txt 495 Plain-text file with the extracted tune(s)
Tune-94850-get.log 10396 Log file, useful mostly for debugging
These files should be available for 24 hours.