pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3314-069.ps) >>/Users/jc/w/tmp/Tune-3314-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/069=la_Pendress-V2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-3314-069.abc 853 ABC music file with the extracted tune(s)
Tune-3314-069.ps 36786 PostScript
Tune-3314-069.txt 853 Plain-text file with the extracted tune(s)
Tune-3314-get.log 4435 Log file, useful mostly for debugging
Tune-33148-30282-001.svg 19747 Scalable Vector Graphics format
Tune-33148-30282.abc 1324 ABC music file with the extracted tune(s)
Tune-33148-30282.txt 1324 Plain-text file with the extracted tune(s)
Tune-33148-get.log 4218 Log file, useful mostly for debugging
These files should be available for 24 hours.