Amy Winehouse performs during the 46664 concert in celebration of Nelson Mandela's life at Hyde Park on June 27, 2008 in London. Sadness takes on different forms, from regret to depression to loss; ...

In a new study, high-energy, less acoustic songs evoked personal memories featuring amusement and excitement, while lower-energy, more acoustic songs evoked memories characterized by calmness, romance ...

There was a time when the guitar was more of a background instrument in a pop music ensemble. In the early part of the 20th century, pianos and saxes were more likely to stand out as the showy lead ...