pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6383-Yolintu.ps) >>/Users/jc/w/tmp/Tune-6383-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Yolintu.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_63834.log 294165 Log file, useful mostly for debugging
Coll_63836.log 254826 Log file, useful mostly for debugging
Tune-6383-Yolintu.abc 946 ABC music file with the extracted tune(s)
Tune-6383-Yolintu.ps 40631 PostScript
Tune-6383-Yolintu.txt 946 Plain-text file with the extracted tune(s)
Tune-6383-get.log 177056 Log file, useful mostly for debugging
Tune-63833-get.log 189361 Log file, useful mostly for debugging
Tune-63835-get.log 5220 Log file, useful mostly for debugging
Tune-63837-get.log 5320 Log file, useful mostly for debugging
Tune-63838-get.log 3443 Log file, useful mostly for debugging
These files should be available for 24 hours.