Solo Piano Repetoir Samples:

Candle In the Wind - Elton John
Cool Change - Little River Band
Margaritaville - Jimmy Buffet
Sweet Caroline - Neal Diamond
Nights in White Satin - Moody Blues
Don't Know Why - Nora Jones
Lights - Journey
Close To You - Carpenters
Your Cheatin' Heart - Hank Williams
Hotel California - Eagles
Bobby McGee - Janis Joplin
Whiter Shade of Pale - Proco Harem
You Don't Know Me - Ray Charles
These Eyes - Guess Who
Daydream Beliver - The Monkeys
Fire & Rain - James Taylor

....and many more.