pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78648-Polska_fr.ps) >>/Users/jc/w/tmp/Tune-78648-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/Polska_från_Transtrand_efter_Omas_Ludvig_7456e6.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-78648-Polska_fr.abc 935 ABC music file with the extracted tune(s)
Tune-78648-Polska_fr.ps 42477 PostScript
Tune-78648-Polska_fr.txt 935 Plain-text file with the extracted tune(s)
Tune-78648-get.log 5277 Log file, useful mostly for debugging
These files should be available for 24 hours.