Melodicas are wind instruments. They are also called melodions, keyboard harmonicas, and mouth pianos. The wonderful Jon Batiste calls his melodica a “harmoniboard”. Here’s an example of how it sounds.

Georgia On My Mind (Hoagy Carmichael)
It Never Entered My Mind (Rodgers and Hart)

Here’s some piano background music for restaurants and functions. I play weekly in Lilies Restaurant at the Ramada Resort Kooralbyn Valley.

Tiny Dancer (Elton John)
New York State of Mind (Billy Joel)
When You Say Nothing At All (Ronan Keating)
My Funny Valentine (Rodgers and Hart)
Eternal Flame (The Bangles)
And I Love Her (The Beatles)
All of Me (John Legend)
A Thousand Years (Christina Perri)
More Than Words (Extreme)
Desperado (Eagles)