pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3474-251_Mrs_Rose_Faughsides.ps) >>/Users/jc/w/tmp/Tune-3474-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AndersonsBudgetV1/251_Mrs_Rose_Faughsides.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-3474-251_Mrs_Rose_Faughsides.abc 561 ABC music file with the extracted tune(s)
Tune-3474-251_Mrs_Rose_Faughsides.ps 34483 PostScript
Tune-3474-251_Mrs_Rose_Faughsides.txt 561 Plain-text file with the extracted tune(s)
Tune-3474-get.log 4828 Log file, useful mostly for debugging
Tune-34742-get.log 26769 Log file, useful mostly for debugging
Tune-34746-get.log 4698 Log file, useful mostly for debugging
These files should be available for 24 hours.