Summer Breeze is a song by Seals and Crofts. It is a classic interpreted by various artists in different styles.
While music should not be limiting by putting labels on the sound, the description below is my personal judgment. Feel free to experience the song anyhow.
Here's my top five versions:
5. Al Jarreau and George Benson - blues feel
4. The Isley Brothers - funky
3. Tommy Shaw and Jack Blades - country rock
2. Jason Mraz - pop
1. Peter Bjorn and John - psychedelic