pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-56250-d21c29e02d81e7adadbf261c58226074.ps) >>/Users/jc/w/tmp/Tune-56250-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/d21c29e02d81e7adadbf261c58226074.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-56250-d21c29e02d81e7adadbf261c58226074.abc 544 ABC music file with the extracted tune(s)
Tune-56250-d21c29e02d81e7adadbf261c58226074.ps 33934 PostScript
Tune-56250-d21c29e02d81e7adadbf261c58226074.txt 544 Plain-text file with the extracted tune(s)
Tune-56250-get.log 6077 Log file, useful mostly for debugging
These files should be available for 24 hours.