pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93642-Yrjon_polka.ps) >>/Users/jc/w/tmp/Tune-93642-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Yrjon_polka.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-93642-Yrjon_polka.abc 909 ABC music file with the extracted tune(s)
Tune-93642-Yrjon_polka.ps 39129 PostScript
Tune-93642-Yrjon_polka.txt 909 Plain-text file with the extracted tune(s)
Tune-93642-get.log 8611 Log file, useful mostly for debugging
These files should be available for 24 hours.