ENENRich extended chords, smooth vocal harmonies, and groove-driven drums - describe your R&B vision and the AI composes a soulful track in seconds. Contemporary R&B, Neo-Soul, Alt R&B, Trap Soul, 90s R&B, Afro R&B. Your soul. Your sound. Created with AI.
R&B spans six decades of evolution - from the melismatic vocal runs of 90s R&B to the minimalist electronic textures of Alt R&B and the African rhythmic fusion of Afro R&B. Each MBM sub-style model captures a distinct harmonic and rhythmic language.
The modern mainstream sound: polished production combining smooth vocal performances with layered harmonies, Rhodes and Wurlitzer keyboards, soft 808 sub-bass, and crisp programmed drums with heavy swing.
Organic, warm, and harmonically rich - live instrumentation feel with Fender Rhodes, upright bass, vintage drums, and extended jazz chord voicings.
Electronic, atmospheric, and genre-blurring - synthesizer textures, reverb-heavy vocal processing, ambient pad layers, and minimal drum programming.
The fusion of trap drum programming with R&B vocal melodies and harmonic content. Heavier percussion than traditional R&B but with melodic vocals carrying the emotional weight.
The golden era template: melismatic vocal runs, multi-layered harmonies, New Jack Swing drum programming, lush strings, and prominent bass guitar lines.
African rhythmic patterns fused with R&B harmonic and vocal conventions - log drums, shaker percussion, guitar-driven melodies, and call-and-response vocal structures.
R&B is harmonically the most complex popular music genre - extended chords, chromatic voice leading, and groove-dependent drum programming. MBM's R&B AI generates with this harmonic and rhythmic sophistication.
R&B harmony goes far beyond basic triads. MBM generates major 7th, minor 9th, dominant 11th, and altered 13th chord voicings - the harmonic vocabulary that defines the genre.
7th / 9th / 11th / 13th ChordsDrum feel determines how an R&B track moves the listener. MBM generates five distinct groove types: Straight, Lazy Swing, Laid-Back, Bouncy, and Half-Time.
Groove Modes x5R&B vocals are defined by layered harmonies - stacked vocal takes singing different notes of the chord to create richness and depth.
3-Part HarmonyThe Fender Rhodes electric piano is the signature instrument of R&B. MBM models Rhodes and Wurlitzer timbres with velocity-sensitive dynamics.
Electric Piano ModelingExport individual stems: vocals, keys, bass, drums, strings, and FX layers separately as 24-bit WAV files.
24-bit WAV StemsRelease your AI R&B tracks on Spotify, Apple Music, YouTube, and SoundCloud with full commercial distribution rights from day one.
Release-ReadyNo music theory knowledge required. MBM handles extended chord voicings, groove programming, and vocal harmony structure - you provide the emotional direction.
Describe the emotional landscape of your R&B track in natural language: a smooth late-night contemporary R&B ballad, 82 BPM, E-flat major, warm Rhodes chords with 9th extensions, soft programmed drums with lazy swing, intimate falsetto vocal, minimal bass, ambient pad layers.
Select your R&B sub-style, BPM, and key signature. Set chord complexity on the Chord Depth slider and choose your groove feel from the 5 available rhythmic modes.
The AI builds a complete R&B arrangement - intro, verse, pre-chorus, chorus, bridge, and outro - in about 10 seconds. Preview the audio in your browser.
Download the full track as WAV or MP3, or export individual 24-bit WAV stems for vocals, keys, bass, drums, strings, and FX layers.
R&B is harmonically the most sophisticated popular music genre. While pop music primarily uses triads and rock music relies on power chords, R&B builds its emotional depth from extended chords - voicings that include the 7th, 9th, 11th, and 13th scale degrees on top of the basic triad.
According to musicological research documented by the International Society for Music Information Retrieval (ISMIR), R&B tracks use an average of 4.2 distinct chord types per song compared to 2.8 in pop music. The prevalence of major 7th chords, minor 9th chords, and dominant 13th chords is statistically significant in distinguishing R&B from other genres.
Voice leading - the way individual notes move from one chord to the next - is equally important. In well-crafted R&B harmony, inner voices move by the smallest possible interval, creating smooth, connected progressions rather than jarring jumps.
The ii-V-I cadence: Borrowed directly from jazz harmony, the ii-V-I chord movement is the most common harmonic device in R&B. It creates a sense of tension building toward resolution that feels emotionally satisfying.
Generate custom instrumental backing tracks tailored to your vocal range and style preference.
Generate R&B beat foundations rapidly, especially the complex extended chord progressions that are difficult to program manually.
Original R&B music for TikTok, YouTube, Instagram, and podcast background without copyright claims.
R&B instrumentals for romantic scenes, nightlife sequences, urban drama montages, and character development moments.
Generate original R&B instrumentals for first dance songs, ceremony processionals, and cocktail hour background music.
Study R&B harmony by generating tracks at different Chord Depth levels and hearing how triads vs 9th extensions vs 13th voicings change the emotional character.
MBM vs the most-used AI tools for R&B song creation - across 8 dimensions that determine whether an R&B AI generator is actually useful for creating real songs.
| Feature | MakeBestMusic | Suno AI | Udio | AIVA |
|---|---|---|---|---|
| 6 dedicated R&B sub-style models | Contemporary/Neo-Soul/Alt/Trap Soul/90s/Afro | Tags only | Tags only | No R&B models |
| Extended chord engine (7th-13th) | 5-level slider | Auto only | Auto only | Classical voicing |
| Groove feel selector (5 modes) | 5 groove modes | Auto only | Auto only | Not available |
| Vocal harmony generation | 3-part + falsetto | Supported | Supported | Instrumental only |
| Rhodes/Wurlitzer keyboard modeling | Dedicated engine | Generic piano | Generic piano | Classical piano |
| 24-bit WAV stem export | All plans | Paid only | Not available | Paid only |
| Commercial rights on free tier | All plans | Paid only | Paid only | Paid only |
| Mobile app (iOS + Android) | Both | Both | iOS only | Web only |
Sign up free - get free credits. Choose your sub-style, chord depth, and groove feel, then generate a soulful R&B track with vocal harmonies in seconds.
MBM's R&B AI was developed with producers and musicologists specializing in R&B harmony and groove programming. The extended chord engine, 5 groove feel modes, and 6 sub-style models were each trained on genre-specific harmonic and rhythmic datasets. The voice-leading and cadential analysis follows principles documented in ISMIR music information retrieval research.
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