{"key":"C","suffix":"mmaj7","position":0,"nextKey":"B","nextSuffix":"major","description":"A mysterious, cinematic chord blending a dark minor triad with a tense major seventh. It evokes spy thrillers, film noir, and jazz-tinged melancholy.","progression":{"chords":[{"key":"C","suffix":"mmaj7","display":"Cmmaj7","roman":"i(maj7)"},{"key":"C","suffix":"m7","display":"Cm7","roman":"i7"},{"key":"C","suffix":"m6","display":"Cm6","roman":"i6"}],"genre":"Jazz"},"top_songs":[{"number":1,"title":"Cry Me a River","artist":"Julie London","description":"Guitarist Barney Kessel provides a legendary jazz backing using Cm and Cmmaj7 chords to create a melancholic, sultry atmosphere that perfectly matches the vocal.","amazonLink":"49Prn9W"},{"number":2,"title":"Solar","artist":"Miles Davis","description":"This jazz standard famously opens with a C minor major 7th chord, establishing a modern, chromatic harmonic movement that is a staple for jazz guitarists.","amazonLink":"4aDd1cP"},{"number":3,"title":"Angel Eyes","artist":"Jim Hall","description":"In his solo and duo performances, legendary jazz guitarist Jim Hall uses the Cmmaj7 chord to add a haunting, unresolved tension to this classic saloon song.","amazonLink":"4vfQsTZ"}],"positions":[{"frets":[1,1,3,2,2,1],"fingers":[1,1,4,2,3,1],"barres":[1],"capo":true,"baseFret":3,"midi":[43,48,55,59,63,67]},{"frets":[-1,3,1,0,0,-1],"fingers":[0,3,1,0,0,0],"baseFret":1,"barres":[],"midi":[48,51,55,59]},{"frets":[1,3,2,1,1,1],"fingers":[1,3,2,1,1,1],"barres":[1],"capo":true,"baseFret":8,"midi":[48,55,59,63,67,72]},{"frets":[-1,-1,1,3,3,2],"fingers":[0,0,1,3,4,2],"baseFret":10,"barres":[],"midi":[60,67,71,75]}]}