It gives us music when people really need it," said Kinberg, who is also a volunteer at Sing for Hope. Starting Monday and continuing to June 24, Sing for Hope began filling New York City's parks and public spaces with artist-designed pianos. The pianos' music connects with an estimated 2 million New Yorkers annually each June. The instruments will eventually be donated to 50 New York City public schools. After improvising a piece on a tropical-colored piano, Kinberg said the music brings people together.