These are songs that I have heard before, liked, and transferred to paper, then Paint for the standard 4-hole Ocarina. I had a feeling some people may be confused by the song titiles, so I'll clarify as best I can since you cant hear me sing on here.
InuYasha theme-not the one you hear every episode, but one of those narrating, explaining-something-at-the-beginning-of-the-show songs that sound really cool on this instrument. Trust me-once you play it you'll understand.
Halo theme-the choir "oooooo" song you hear in the Xbox game-yesh, I actually learned to play this.
Song of Truth-one of the credits songs they played at the end of each episode of InuYasha-I forget which season.
Feudal Fairy Tale-some of you will think I'm crazy after reading this one-the InuYasha:Feudal Fairy Tale game for the PS1 has an opening trailer. This is the song played during it.
In the End-the Linkin Park song. This is the piano notes you hear throughout.
Renaissance - User was kind enough to let me know that the real title of this song is Greensleeves. Standard medieval melody and the main melody to "What Child is This?".
InuYasha and related songs(c) Rumiko Takahashi Halo (c) Bungie Inc. In The End (c) Linkin Park