pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10084-4011.ps) >>/Users/jc/w/tmp/Tune-10084-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/4011=Eglintoun_Castle.abc2.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-10084-4011.abc 1163 ABC music file with the extracted tune(s)
Tune-10084-4011.ps 41357 PostScript
Tune-10084-4011.txt 1163 Plain-text file with the extracted tune(s)
Tune-10084-get.log 9440 Log file, useful mostly for debugging
These files should be available for 24 hours.