Demo Track Maker

Choosing backing patterns by genre

The style of a song comes mostly from the rhythm section: how the bass, the chords and the drums divide the beat. This article shows which patterns fit which genre, and how to keep a repeated pattern from sounding mechanical.

How the three parts work together

When one part is busy, the others usually play less. A busy 16-beat drum pattern with a busy piano and a busy bass sounds crowded.

Combinations by genre

Starting points in Demo Track Maker: the pattern (and sound, in small type) for each part. Pattern names are the ones in the app.

GenreBassPianoDrumsShuffleTypical BPM
Rock8th-note roots (rock) (Pick)8th-note chords (rock / pop) (Piano)8-beat (rock / pop) (Rock kit)Off110–150
PopSyncopated pop (Finger)Pop with anticipation (Piano)16-beat (pop / funk) (Standard kit)Off90–130
BalladWhole notes (ballad) (Finger)8th-note arpeggio (pop) (Piano)Ballad (cross-stick) (Standard kit)Off60–80
AcousticRoot and fifth (halves) (Upright)Broken chords (ballad) (Piano)Shaker 16ths (acoustic pop) (Brushes)Off80–110
Soul / R&BSoul / Motown (Muted (Motown))Pop with anticipation (Electric piano)16-beat (pop / funk) (Standard kit)Off80–110
Hip-hopWhole notes (ballad) (808 bass)Whole notes (pad) (Electric piano)Hip-hop / R&B (808) (808)Off70–95
DanceOctaves (dance) (Synth bass)Quarter-note chords (Strings / pad)Four on the floor + clap (909 / dance)Off118–130
FunkOctaves (dance) (Slap)8th-note chords (rock / pop) (Clavinet)16-beat (pop / funk) (Standard kit)Off95–115
Shuffle / bluesWalking (jazz) (Finger)Stride (bass + chord) (Organ)Shuffle (Standard kit)On80–120
JazzWalking (jazz) (Upright)Jazz comping (Charleston) (Piano)Jazz swing (ride) (Brushes)On100–180

“Shuffle” is the app's Shuffle setting: Off = straight 8ths, On = a triplet shuffle. Tempo ranges are rough guides, not rules.

Notes on each genre

Rock

Steady 8th notes in the bass and the piano, with the kick on 1 and 3 and the snare on 2 and 4. For a chorus that lifts, switch the drums to the ride cymbal pattern and add a fill at the end of the verse.

Pop

Syncopation — notes that land just before the beat — gives pop its bounce. The piano pattern with anticipation plays the next chord half a beat early; the syncopated bass and a 16-beat or tambourine groove fit with it.

Ballad

Leave room for the voice: whole notes in the bass, broken chords in the piano, a soft cross-stick on the snare. The 8th-note arpeggio with a 3-3-2 left hand gives a gentle push without crowding the melody.

Soul / R&B and funk

The bass moves more (octaves, fifths and approach notes), and the drums play 16th notes with ghost notes on the snare. An electric piano or a clavinet sound suits these styles.

Hip-hop and dance

Electronic kits (808, 909) and synth bass. Dance music usually has a kick on every beat (four on the floor) and a clap on 2 and 4; hip-hop keeps the kick syncopated and leaves space.

Shuffle, blues and jazz

These are played with a swung (triplet) feel, so set Shuffle to On. A walking bass plays one note per beat, mostly chord tones and scale steps, and often approaches the next chord's root by a half step. In jazz the ride cymbal carries the time and the piano “comps” — short chords in between the melody.

Making it sound less repetitive