pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3135-CircassianCircle.ps) >>/Users/jc/w/tmp/Tune-3135-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/CircassianCircle.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_31350.log 447311 Log file, useful mostly for debugging
Tune-3135-CircassianCircle.abc 2246 ABC music file with the extracted tune(s)
Tune-3135-CircassianCircle.ps 48743 PostScript
Tune-3135-CircassianCircle.txt 2246 Plain-text file with the extracted tune(s)
Tune-3135-get.log 4558 Log file, useful mostly for debugging
These files should be available for 24 hours.