{"key":"A","suffix":"13","position":0,"nextKey":"A","nextSuffix":"7","description":"Smooth, sophisticated, and funky. The A13 adds a rich, expansive jazz or R&B flavor, perfect for soulful grooves, sophisticated progressions, and blues turnarounds.","progression":{"chords":[{"key":"A","roman":"I","display":"A13","suffix":"13"},{"key":"A","roman":"I","display":"A7","suffix":"7"},{"key":"F#","roman":"vi","display":"F#13","suffix":"13"}],"genre":"Alternative"},"top_songs":[{"number":1,"title":"Le Freak","artist":"Chic","description":"Nile Rodgers' iconic rhythm guitar is central to this disco classic. An A13 frequently features as the V7 chord in the D minor key, adding sophisticated funk and a danceable groove. It's a prime example of Rodgers' masterful use of extended voicings to create a tight, driving rhythm that keeps the dance floor alive. The guitar's percussive attack and clean sound define the track.","amazonLink":"4b7JOWX"},{"number":2,"title":"Stormy Monday","artist":"T-Bone Walker","description":"This blues standard is renowned for its jazzy chord voicings. Guitarists often substitute an A13 for the standard A7 (II7) chord, particularly during the slow blues progression or in turnarounds, enriching the harmony with a soulful, sophisticated feel that blends blues and jazz beautifully. The guitar takes center stage with its expressive soloing and chordal accompaniment.","amazonLink":"4rnMA0z"},{"number":3,"title":"Lovely Day","artist":"Bill Withers","description":"In this uplifting soul classic, an A13 can be incorporated as the IV chord in the key of E, adding a sunny, sophisticated sheen to the progression. The rhythm guitar often provides tasteful, extended voicings that contribute to the song's warm and inviting groove, complementing Bill Withers' smooth vocals and establishing a timeless, feel-good atmosphere.","amazonLink":"4aVE7g2"}],"positions":[{"frets":[-1,0,2,0,2,2],"fingers":[0,0,1,0,2,3],"baseFret":1,"barres":[],"midi":[45,52,55,61,66]},{"frets":[3,2,2,0,1,0],"fingers":[4,2,3,0,1,0],"baseFret":3,"barres":[],"midi":[45,49,54,55,62,64]},{"frets":[1,3,1,2,3,1],"fingers":[1,3,1,2,4,1],"barres":[1],"capo":true,"baseFret":5,"midi":[45,52,55,61,66,69]},{"frets":[-1,2,1,2,4,4],"fingers":[0,2,1,3,4,4],"barres":[4],"baseFret":11,"midi":[57,61,67,73,78]}]}