What makes a melody catchy?

Be sure to check out , a next-generation music source separation service for fast, easy and precise stem extraction: 🎤🎸🎹 SOURCES: Big Think, the science of music: Vulgarlang, Tonal Languages: Suisman, D. (2012) Selling Sounds: The Commercial Revolution in American Music And, an extra special thanks goes to Douglas Lind, Vidad Flowers, Ivan Pang, Waylon Fairbanks, Jon Dye, Austin Russell, Christopher Ryan, Toot & Paul Peijzel, the channel’s Patreon saints! 😇 SUPPORT ME ON PATREON: 🎹 0:00 Introduction 0:58 Ease of singing 3:09 Repetition 8:03 Why do tunes get stuck in our head at all? 9:43 writing a catchy tune