pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-36050-1201.ps) >>/Users/jc/w/tmp/Tune-36050-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CSR/1201=Lady_Cathrine_Stewarts_Strathspey.abc2.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-36050-1201.abc 1084 ABC music file with the extracted tune(s)
Tune-36050-1201.ps 39687 PostScript
Tune-36050-1201.txt 1084 Plain-text file with the extracted tune(s)
Tune-36050-get.log 4857 Log file, useful mostly for debugging
These files should be available for 24 hours.