Neo-soul: a behind-the-beat groove, Rhodes ninth chords, a singing bass and background “oohs”

Take the loop apart

Press Play and let the eight bars loop a few times. Drums, Bass, Voices and Organ are T1–T4 of an Ensemble Set. Keys is different: it is the Electric instrument on its own track after the set, because the Ensemble has no electric piano engine. All five parts are original MIDI written for this lesson, and they play live in your browser, so what you hear comes from the same devices you can edit.

The sections below build the loop up one layer at a time. Use Solo and Mute in the player as you read. Edit sound opens a part’s Ensemble editor on this page, so it works for Drums, Bass, Voices and Organ; the Electric on Keys and its effects are edited after you open the project in the DAW. Reload the page to get the lesson’s settings back.

1. Behind the beat

Solo Drums. Hardly anything here sits exactly on the grid. Positions below count quarter notes from 0 at the start of the bar, so 1.0 is the second beat. The kick hits the downbeat, then wanders around the middle of the bar, at 1.6 and 2.4. The backbeat snare comes a hair late, at 1.03 and 3.03 instead of 1.0 and 3.0: about 20 milliseconds at this tempo. Soft ghost snares (velocity 35–40) at 2.8 and 3.8 fill the gaps.

The hats are the secret. Instead of splitting each beat into two equal eighths, they play on the beat and 0.6 of a beat later. That is a quintuplet split, 3 to 2, somewhere between straight eighths (0.5) and triplet swing (0.67). Loud hats on the beat (80) and soft ones after it (55) make the pattern lope. Together with the late snare, the whole groove leans back: this is what players mean by “behind the beat”.

Every second bar adds the “drunk drummer” touch. Two extra kicks land on septuplet positions, 2.86 and 3.71, and tumble into the next bar. They sound slightly wrong on purpose, and they pull you forward. In the same bar the last hat opens at 3.6. The next bar leaves out the hat on its downbeat, so the open hat rings until the hat at 0.6 closes it, like a drummer’s foot. The Drum engine treats the hats like a real hi-hat: a closed hat cuts an open one off.

Bar 8 ends with a fill that drags: after the last hat at 3.0 the hats stop, and three snare hits at 3.43, 3.6 and 3.86 get louder into bar 1. All of these positions are typed in, not swung, which is why the lesson’s swing setting is zero. Imagine the same pattern with hats on straight eighths and the snare exactly on 1.0 and 3.0: it would sound stiff and pushed. The small offsets are the style.

2. A singing bass

Solo Bass, then add Drums. Each bar opens with a long root on the downbeat, together with the kick. Then the bass plays the 5th at 1.6 and the 7th at 2.4, exactly where the kick wanders, and the 5th again on 3.0. It follows the drummer’s push and pull rather than the grid, and it plays almost as much as the keys.

The last note of each bar, at 3.6, is an approach note a half step from the next root: A♭ to G, G♭ to F, B to B♭, A to A♭. The bass leads into every chord change, so the line sings instead of just marking roots. In bar 8 it plays D and B, the 3rd and ♭9 of the turnaround chord, before its A leads back to A♭ and bar 1.

3. Jazz chords, soul feeling

Solo Keys. The electric piano plays one chord a bar, and every chord comes from jazz: ninths, elevenths and thirteenths instead of plain triads.

• Bars 1–4: IVmaj9 – iii7 – ii9 – V13sus4 (A♭maj9 – Gm7(11) – Fm9 – B♭13sus4)
• Bars 5–8: IVmaj9 – iii7 – ii9 – V13(♭9) (A♭maj9 – Gm7(11) – Fm9 – B♭13(♭9))

The key is E♭ major, but the home chord never arrives: the loop starts on IV and steps down to V, then starts again, so it floats like a long neo-soul vamp. Look at the notes in the clip: the right hand never plays a root. These are rootless voicings, and the bass supplies the root. C4 sits in seven of the eight voicings, and the other notes mostly move by a half or a whole step, so each change sounds like a sigh, not a jump. Every chord is also rolled: each higher note starts a little later, the top one about 10 milliseconds late, like a hand on a real keyboard.

Now listen to the rhythm: a long chord on the downbeat, a short, soft one at 1.75 and a third at 2.5. In bars 4 and 8 the next A♭maj9 is pushed in early, at 3.75, so the change lands before the bar line. Bar 8 is the turnaround. B♭13(♭9) adds B natural (the ♭9) and D (the 3rd); each is a half step from a note of A♭maj9, and that tension pulls the loop back to bar 1.

4. Voices and organ

Add Organ. A Wheel organ holds a quiet two-note shell under every bar, mostly the 3rd and 7th of the chord, and glues the electric piano’s short hits together. Then listen to bars 5–8 with Voices: background “oohs” enter for the second half, the way backing singers join for a second verse. We can’t ship sung vocals, so the Ensemble’s Voice engine stands in with a wordless vowel.

The voices sing guide tones: C over A♭maj9, B♭ over Gm7(11), A♭ over Fm9, and G and A♭ over the turnaround. Solo Voices and Organ together and follow the line: it only ever moves by a whole or a half step, the way backing singers move between chords. Open in the DAW selects this part, so you can play your own background line on its keys.

5. Warm, dry and a little lazy

The four set parts each start from an Ensemble factory sound, with some settings changed for this arrangement, and Edit sound shows every value. The electric piano starts from the Electric device’s own defaults. A value written as 40/127 is the knob’s stored number on a 0–127 scale; the editor’s display may show it converted, for example as a percentage or a time.

Drums (T1): the Drum engine

DRUM KIT on the Drum engine, with KIT on STD, the closest to a soft acoustic kit. Notes follow the General MIDI drum map: 36 is the kick, 38 the snare, 42 the closed hat and 46 the open hat. TONE goes down to 45/127 for a darker kit, TUNE to 60/127, DECY to 55/127 and SNAP to 55/127. ACC is lowered to 85/127, KICK switches to ROUND for a softer, rounder kick, and DRV 20/127 plus a distortion send of 15/127 (DST) stand in for tape warmth. The reverb send stays small (REV 12/127): neo-soul drums are dry and close.

Bass (T2): Duo, filtered saw

This starts from SQR BASS on the Duo engine and changes most of it. WAVE goes to SAW, with a little of the second oscillator (MIX 30/127) detuned by 4 cents. The low-pass filter is mostly closed (CUT 38/127, about 196 Hz) with little resonance (RES 10/127), so the bass is round rather than buzzy, and DRV 25/127 plus a distortion send of 10/127 add warmth. The envelope (ATK 2/127, DEC 60/127, SUS 75/127, REL 25/127) gives it a finger-bass shape. The voice mode is MONO with a very short glide (GLD 12/127), and the bass stays dry: no chorus, delay or reverb.

Keys: Electric, on its own track

The Rhodes-style part is the Electric instrument on a plain MIDI track after the set. Its defaults are made mellower: a softer mallet with less noise, a darker tine Color and less pickup Drive. A chain follows it. A Saturator (Analog Clip, Drive 3 dB, Output −2 dB) adds a touch of warmth. An EQ Eight removes everything below 100 Hz, so the chords leave room for the bass. An Auto Pan-Tremolo synced to a dotted quarter (Rate 3/8, Amount 25 %) moves the chords slowly between the speakers. A Reverb at the end (Decay 1.8 s, Dry/Wet 20 %) stands in for a reverb send. Open the project in the DAW to edit any of them.

Voices (T3): the Voice engine

This starts from CHOIR AAH on the Voice engine, a formant synth that shapes a buzzing tone into vowels. VOWL 30/127 sets an “oo” and VOWL2 70/127 a second vowel towards “ah”, with TALK at 20/127. BUZZ 40/127 and BRTH 35/127 make the tone soft and breathy, Q is 70/127 and RAND 15/127 makes each note slightly different. A gentle attack (ATK 40/127) and a medium release (REL 70/127) let the notes swell in and out, and a sine LFO on the pitch adds a vibrato that fades in after each note starts (FADE 60/127): RATE 89/127 is about 5.4 Hz, close to a singer’s vibrato, and PIT 1 keeps it to about a fifth of a semitone either way. The sends are chorus 30/127, delay 20/127 and a generous reverb, REV 60/127.

Organ (T4): the Wheel engine

SOFT FLUTE on the Wheel engine, a tonewheel organ. Its registration, MELLO, is a soft mix of the 8′ and 4′ drawbars. BODY moves from −2 to +2 to fill those drawbars out, TOP goes down to −2, percussion stays OFF, the key click rises to CLICK 20/127 and DRV 15/127 adds a little grit. The rotary speaker spins SLOW. The organ is mixed as the quietest part, with a chorus send of 20/127, reverb 40/127 and no delay.

The set’s shared effects and the mix

The four set parts share the Ensemble Set’s Chorus, Delay and Reverb returns. The chorus is slow and moderate (CRT 30/127, CDP 50/127). The delay is set to 1/4 with feedback at 40/127 and a darker colour (COLR 50/127) for the voices’ echoes. The reverb uses the HALL type with SIZE 80/127 and extra damping (DAMP 75/127) for a warm tail. On the master, LOWCUT stays OFF and MASTER is lowered to 84/127 to leave headroom. Neo-soul mixes often add gentle bus compression and tape saturation over the whole song; the set’s master has no such devices, so this loop leaves them out.

Try this in the DAW

Open in the DAW loads this exact project into the browser studio. The Voices track is selected and armed, and its Ensemble editor is open: play the on-screen keys or your computer keyboard to try your own background line over the loop. The Keys track, with the Electric and its effects, is there too. Then try these three changes:

1. Swing types: in T1’s clip, turn off grid snapping and move every hat that sits 0.6 after a beat to 0.5 (straight eighths), then to 0.67 (triplet swing), then back to 0.6 (quintuplet). One number, three different feels.
2. Snare lateness: move the backbeat snares from 1.03 and 3.03 to exactly 1.0 and 3.0, then to 1.06 and 3.06. Find the point where the groove feels lazy but not sloppy.
3. Reharmonise: in the Keys clip, start bar 2 with a chromatic slip. Replace its first chord with the A♭maj9 voicing moved down a half step (F♯3 A3 B3 D4, a rootless Gmaj9) for one beat, then play the Gm7(11) voicing from 1.0. Sliding into a chord from a half step away is a classic neo-soul move.

Your edits stay in that temporary project. They do not change this page.