pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32157-FF_polk5.ps) >>/Users/jc/w/tmp/Tune-32157-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/FF_polk5.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_32157.log 254826 Log file, useful mostly for debugging
Form_32157.log 1059 Log file, useful mostly for debugging
Tune-32157-FF_polk5.abc 1429 ABC music file with the extracted tune(s)
Tune-32157-FF_polk5.ps 44199 PostScript
Tune-32157-FF_polk5.txt 1429 Plain-text file with the extracted tune(s)
Tune-32157-get.log 177484 Log file, useful mostly for debugging
These files should be available for 24 hours.