Play with Mozart

These concerts are really for babies and toddlers (0-3) as this is the age mostly not catered for by traditional concert halls.

The music is carefully chosen to appeal to both babies and adults and performed by professional musicians, ranging from harpists and sopranos, to trumpeters and string trios.
The concert hall is clean and absolutely safe, so everybody is required to take off the shoes before entering, and the play mats are strategically placed all around the hall.
Children can dance, roam about, and listen to music the way they feel it. They can feed during the concert, get right up to the performers or have a crawl around (even crawl under the piano). They could interact with each other on play mats. The concerts are designed so that children can just be themselves.
Babies are allowed to make a bit of noise. Even your baby will cry aloud and you have to step out for some time, there is no issue in that!

Image Credit: Play with Mozart