Peaceful music in episode 7 and 54 of Naruto In episode 7 of Naruto, there's a peaceful flute-like music when team 7 entered the land of waves (YouTube reference)

A shorter version also plays towards the beginning of episode 54, right before Temari and Shikamaru battle in the chuunin exams (YouTube reference)

What's that song?
That would be Naruto OST 1 - Evening (夕暮れ, Yūgure) as composed by Toshio Masuda