pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91410-Polka08.ps) >>/Users/jc/w/tmp/Tune-91410-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Polka08.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_91410.log 257636 Log file, useful mostly for debugging
Tune-91410-Polka08.abc 2166 ABC music file with the extracted tune(s)
Tune-91410-Polka08.ps 54418 PostScript
Tune-91410-Polka08.txt 2166 Plain-text file with the extracted tune(s)
Tune-91410-get.log 6049 Log file, useful mostly for debugging
These files should be available for 24 hours.