pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8948-Dalgubben_dansade_6b4b10.ps) >>/Users/jc/w/tmp/Tune-8948-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/Dalgubben_dansade_6b4b10.latin.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
Form_89484.log 852 Log file, useful mostly for debugging
Form_89485.log 847 Log file, useful mostly for debugging
Tune-8948-Dalgubben_dansade_6b4b10.abc 552 ABC music file with the extracted tune(s)
Tune-8948-Dalgubben_dansade_6b4b10.ps 35830 PostScript
Tune-8948-Dalgubben_dansade_6b4b10.txt 552 Plain-text file with the extracted tune(s)
Tune-8948-get.log 10225 Log file, useful mostly for debugging
These files should be available for 24 hours.