Science Magazine What makes a happy song? Chances are it has more seventh chords

Pairing guitar chords and lyrics from 90K popular North American songs reveals the key to happiness: seventh chords. Learn more: http://scim.ag/2zIHWBW

1. piano games, guitar strings, guitar tuner, piano lessons near me, chords to oceans, chords to shallow, science buddies, guitar strap, magazine store, theory of constraints, science news for students, science friday, magazine template, theory of plate tectonics, magazine ads, musicians friend, musicals, chords in the key of a, music city bowl, guitar tabs, science daily, magazine subscriptions, theory definition, magazine article, piano keys, chords in the key of c, chords in a minor, theory of relativity, science olympiad, piano online, guitar center, theory of everything cast, music stores near me, magazine covers, guitar string notes, science experiments, theory meaning, theory definition biology, chords in d minor, chords in the key of e, music theory, magazine definition, piano man lyrics, science definition, music go round, theory of planned behavior, piano bar, science museum, science center, guitar chord chart, guitar hero, chords for jingle bells, magazine subscriptions for kids, piano chords, music festivals 2019, magazine warehouse, guitar center hours, theory synonym, science fair, magazines for women, guitar center coupon, piano guys, music videos, science experiments for kids, music maker, chords in e minor, guitar scales, music player, science articles, science fair ideas, guitar lessons, guitar center black friday, science diet, music download, magazine holder, science world, theory of evolution, theory of a deadman, piano man, piano movers, guitar capo, theory of continental drift, guitar chords, guitar center used, chords on guitar, chords to silent night, piano sheet music, magazine layout, chords that go together, magazine street new orleans, magazine luiza, musically, chords in the key of g, chords to perfect, chords ukulele, piano music, theory dallas, chords on piano, music box, theory wellness, science direct, theory 11, theory of everything, magazine rack, guitar lessons near me, piano lessons, music quotes, piano songs, magazine street, guitar tuning, piano chord chart, theory vs hypothesis, musical instruments, guitar hero ps4, music notes, science channel, chords hallelujah, chords in c minor, piano keyboard, magazine loader, guitar notes, magazine pizza, music apps, chords in the key of d, science projects, chords and lyrics, theory of mind, piano for sale, magazines for kids, piano tiles, theory x, magazine mockup, piano notes, music and arts, musica cristiana, science fair projects, piano scales, music store, theory of change, science news

What makes a happy song? Chances are it has more seventh chords
123 Likes	123 Dislikes
6,141 views views	136,762 followers
Science & Technology	Upload TimePublished on 14 Nov 2017