gifcmd="(ps2gif 512 512 /Users/jc/w/tmp/Tune-15237-alltunes.ps) >>/Users/jc/w/tmp/Tune-15237-get.log 2>&1" returned status 2816
http://john-chambers.us/~jc/music/book/DftY/1778/Thompson/alltunes.abc

Error exit status 2816; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Tune-15237-alltunes.abc 0 ABC music file with the extracted tune(s)
Tune-15237-alltunes.ps 6 PostScript
Tune-15237-alltunes.txt 0 Plain-text file with the extracted tune(s)
Tune-15237-get.log 4096 Log file, useful mostly for debugging
These files should be available for 24 hours.