pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-35487-SC02.ps) >>/Users/jc/w/tmp/Tune-35487-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/SC02.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_35487.log 819 Log file, useful mostly for debugging
Tune-35487-SC02.abc 1712 ABC music file with the extracted tune(s)
Tune-35487-SC02.ps 46131 PostScript
Tune-35487-SC02.txt 1712 Plain-text file with the extracted tune(s)
Tune-35487-get.log 5672 Log file, useful mostly for debugging
These files should be available for 24 hours.