T o find a song that matches our mood, in the 21st century, we need only type in how we are feeling or walk into a new room, and a streaming service’s algorithm will grab that data and intuit our ...

Much of our music, from classical to contemporary, is written in either a major or minor key (with exceptions, such as jazz, which uses neither). For most, a major key conjures up feelings of ...

Alicia Keys' first studio album, Songs in A Minor, was released 20 years ago this June, debuting at No. 1 on the Billboard Top 200. So it's fitting that Keys took to the Billboard stage to celebrate ...