pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1455-_Skotsk_Reel_71618c.ps) >>/Users/jc/w/tmp/Tune-1455-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/_Skotsk_Reel_71618c.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-1455-_Skotsk_Reel_71618c.abc 427 ABC music file with the extracted tune(s)
Tune-1455-_Skotsk_Reel_71618c.ps 36310 PostScript
Tune-1455-_Skotsk_Reel_71618c.txt 427 Plain-text file with the extracted tune(s)
Tune-1455-get.log 4980 Log file, useful mostly for debugging
These files should be available for 24 hours.