pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84165-Dalgubben_dansade_6b4b10.ps) >>/Users/jc/w/tmp/Tune-84165-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/Dalgubben_dansade_6b4b10.abcm.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-84165-Dalgubben_dansade_6b4b10.abc 551 ABC music file with the extracted tune(s)
Tune-84165-Dalgubben_dansade_6b4b10.ps 35831 PostScript
Tune-84165-Dalgubben_dansade_6b4b10.txt 551 Plain-text file with the extracted tune(s)
Tune-84165-get.log 9708 Log file, useful mostly for debugging
These files should be available for 24 hours.