pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6359-BunjiesDilemma_1.ps) >>/Users/jc/w/tmp/Tune-6359-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/BunjiesDilemma_1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_6359.log 1243062 Log file, useful mostly for debugging
Coll_63590.log 507725 Log file, useful mostly for debugging
Coll_63597.log 651035 Log file, useful mostly for debugging
Coll_63598.log 636985 Log file, useful mostly for debugging
Tune-6359-BunjiesDilemma_1.abc 462 ABC music file with the extracted tune(s)
Tune-6359-BunjiesDilemma_1.ps 35046 PostScript
Tune-6359-BunjiesDilemma_1.txt 462 Plain-text file with the extracted tune(s)
Tune-6359-get.log 4554 Log file, useful mostly for debugging
Tune-63591-get.log 22837 Log file, useful mostly for debugging
Tune-63596-get.log 1370 Log file, useful mostly for debugging
Tune-63599-get.log 23254 Log file, useful mostly for debugging
These files should be available for 24 hours.