Ukulele.

...Baby One More Time [Spears, Britney]
Big Spender [Bassey, Shirley]
Going Underground [Jam, The]
Hallelujah I Love Her So [Charles, Ray]
Homeward Bound [Simon And Garfunkel]
I Say A Little Prayer [Franklin, Aretha]
Imagine [Lennon, John]
Jambalaya [Carpenters, The]
Knockin' On Heaven's Door [Dylan, Bob]
La Vie En Rose [Piaf, Edith]
Let's Twist Again [Checker, Chubby]
Life On Mars? [Bowie, David]
Love Is All Around [Wet Wet Wet]
Sunny Afternoon [Kinks, The]
The Girl From Ipanema (Garota De Ipanema) [Jobim, Antonio Carlos]
You Never Can Tell [Berry, Chuck]
You Really Got Me [Kinks, The]