Copyright for pre-1972 recordings was effectively extended in 2018 an additional 25 years, depending on your state: https://en.wikipedia.org/wiki/Music_Moderniz

Copyright for pre-1972 recordings was effectively extended in 2018 an additional 25 years, depending on your state: https://en.wikipedia.org/wiki/Music_Modernization_Act#Title_II:_CLASSICS_Act https://en.wikipedia.org/wiki/Music_Modernization_Act#Title_... State-based copyright for recordings in California, for example, was 70 years. The extension of federal copyright to cover pre-1972 recordings ensures a 95-year duration--longer for some earlier works.