The tune is "Johnny I Hardly Knew You". Its a song sung by a girl to her love who has just returned from the war. Your notation of it is not exactly correct. But ok.
Re: name that tune! 05:43 on Saturday, May 10, 2008
So ...
Go to the 8notes home page
click traditional
under "W" look for "When Johnny Comes Marching Home" (which is the first line of the song)
Full words and music are there.
