pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3191-MrsAdyesStrathspey.ps) >>/Users/jc/w/tmp/Tune-3191-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/MrsAdyesStrathspey.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-3191-MrsAdyesStrathspey.abc 723 ABC music file with the extracted tune(s)
Tune-3191-MrsAdyesStrathspey.ps 41449 PostScript
Tune-3191-MrsAdyesStrathspey.txt 723 Plain-text file with the extracted tune(s)
Tune-3191-get.log 4702 Log file, useful mostly for debugging
Tune-31910-get.log 4193 Log file, useful mostly for debugging
Tune-31913-get.log 10870 Log file, useful mostly for debugging
Tune-31914-get.log 4289 Log file, useful mostly for debugging
Tune-31916-get.log 8578 Log file, useful mostly for debugging
Tune-31917-get.log 15487 Log file, useful mostly for debugging
These files should be available for 24 hours.