pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2111-068_Cotillon.ps) >>/Users/jc/w/tmp/Tune-2111-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/068_Cotillon.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-2111-068_Cotillon.abc 758 ABC music file with the extracted tune(s)
Tune-2111-068_Cotillon.ps 37761 PostScript
Tune-2111-068_Cotillon.txt 758 Plain-text file with the extracted tune(s)
Tune-2111-get.log 4503 Log file, useful mostly for debugging
Tune-21116-get.log 4891 Log file, useful mostly for debugging
Tune-21118-get.log 3646 Log file, useful mostly for debugging
These files should be available for 24 hours.