human
What is a mashup, and why is it so popular?
assistant
A mashup is a combination of two or more different songs or pieces of music. It's a great way to create something new and interesting by combining elements from multiple sources. Mashups are also known as remixes, which are similar in that they combine existing material with new sounds, but the term “remix” typically refers to a shorter piece of music while a mashup can be much longer. The popularity of mashups is due to their ability to create something unique and unexpected.