Ethan Shanfeld After over a year of being closed due to the pandemic, the Grammy Museum is opening its doors to the public with three new major exhibits starting May 21.“Dave Matthews Band: Inside and Out” will be on view through fall 2021, “Y Para Siempre… Marco Antonio Solis” will be open through spring 2022 and the previously announced “Motown: The Sound Of Young America” will be on display through next winter.