Pulse Loom Atlas

A musicality pass on generated polyrhythms: short cycles, audible ground pulses, clave and bell guide patterns, softer sound design, and one transport that cannot stack playback sessions.

Pulse Loom ranked rhythm preview
Patterns64
Families8
Top PatternBossa Tresillo Laid Back
Top Score0.899

Loop controls

Start any pattern below, then shape the active loop here.

Now PlayingNo loop selected
Ranked groove map of the top rhythm loops

What Changed

The old sweep rewarded busy interlocks. This version starts with ratios and timelines that players actually use: 3:2, 4:3, 5:4, clave, tresillo, and standard bell shapes. Every pattern returns to a shared downbeat.

Read the generated field notes, inspect summary.json, or download rhythms.csv.

01

Bossa Tresillo Laid Back

3-3-4-3-3 / 94 bpm / Ground 4 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.899Meet1.000Ground1.000Guide1.000
02

Bossa Tresillo Sparse Cross

3-3-4-3-3 / 98 bpm / Ground 4 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.899Meet1.000Ground1.000Guide1.000
03

Son Clave Frame Sparse Cross

3-2 clave / 94 bpm / Ground 4 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.899Meet1.000Ground1.000Guide1.000
04

Four Over Three Lilt Sparse Cross

4:3 / 88 bpm / Ground 3 / Guide 5 / Counter 3

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.897Meet1.000Ground1.000Guide1.000
05

Bossa Tresillo Pocket

3-3-4-3-3 / 100 bpm / Ground 4 / Guide 5 / Counter 5

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.890Meet1.000Ground1.000Guide1.000
06

Son Clave Frame Pocket

3-2 clave / 96 bpm / Ground 4 / Guide 5 / Counter 5

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.890Meet1.000Ground1.000Guide1.000
07

Four Over Three Lilt Pocket

4:3 / 90 bpm / Ground 3 / Guide 5 / Counter 4

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.889Meet1.000Ground1.000Guide1.000
08

Five Over Four Slow Pickup

5:4 / 86 bpm / Ground 5 / Guide 6 / Counter 6

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.889Meet1.000Ground1.000Guide1.000
09

Five Over Four Slow Pocket

5:4 / 82 bpm / Ground 4 / Guide 6 / Counter 5

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.883Meet1.000Ground1.000Guide1.000
10

Five Over Four Slow Bell Lead

5:4 / 85 bpm / Ground 4 / Guide 6 / Counter 5

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.883Meet1.000Ground1.000Guide1.000
11

Bossa Tresillo Turnaround

3-3-4-3-3 / 105 bpm / Ground 5 / Guide 5 / Counter 6

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.881Meet1.000Ground1.000Guide1.000
12

Four Over Three Lilt Answer

4:3 / 92 bpm / Ground 3 / Guide 5 / Counter 5

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.879Meet1.000Ground1.000Guide1.000
13

Four Over Three Lilt Breath

4:3 / 86 bpm / Ground 3 / Guide 4 / Counter 3

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.878Meet1.000Ground1.000Guide0.800
14

Four Over Three Lilt Turnaround

4:3 / 95 bpm / Ground 4 / Guide 5 / Counter 4

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.876Meet1.000Ground1.000Guide1.000
15

Bossa Tresillo Pickup

3-3-4-3-3 / 104 bpm / Ground 5 / Guide 5 / Counter 6

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.876Meet1.000Ground1.000Guide1.000
16

Son Clave Frame Pickup

3-2 clave / 100 bpm / Ground 5 / Guide 5 / Counter 6

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.875Meet1.000Ground1.000Guide1.000
17

Son Clave Frame Turnaround

3-2 clave / 101 bpm / Ground 5 / Guide 5 / Counter 6

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.872Meet1.000Ground1.000Guide1.000
18

Four Over Three Lilt Pickup

4:3 / 94 bpm / Ground 4 / Guide 5 / Counter 5

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.867Meet1.000Ground1.000Guide1.000
19

Five Over Four Slow Sparse Cross

5:4 / 80 bpm / Ground 4 / Guide 6 / Counter 4

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.866Meet1.000Ground1.000Guide1.000
20

Five Over Four Slow Turnaround

5:4 / 87 bpm / Ground 5 / Guide 7 / Counter 5

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.866Meet1.000Ground1.000Guide0.857
21

Two Bar Clave Pickup

2-bar 3-2 / 108 bpm / Ground 9 / Guide 5 / Counter 8

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.864Meet1.000Ground1.000Guide1.000
22

Five Over Four Slow Answer

5:4 / 84 bpm / Ground 4 / Guide 7 / Counter 5

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.862Meet1.000Ground1.000Guide0.857
23

Son Clave Frame Breath

3-2 clave / 92 bpm / Ground 4 / Guide 4 / Counter 4

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.859Meet1.000Ground1.000Guide0.800
24

Bossa Tresillo Breath

3-3-4-3-3 / 96 bpm / Ground 4 / Guide 4 / Counter 4

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.859Meet1.000Ground1.000Guide0.800
25

Bossa Tresillo Bell Lead

3-3-4-3-3 / 103 bpm / Ground 4 / Guide 6 / Counter 5

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.858Meet1.000Ground1.000Guide0.833
26

Son Clave Frame Bell Lead

3-2 clave / 99 bpm / Ground 4 / Guide 6 / Counter 5

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.858Meet1.000Ground1.000Guide0.833
27

Son Clave Frame Laid Back

3-2 clave / 90 bpm / Ground 4 / Guide 6 / Counter 4

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.857Meet1.000Ground1.000Guide0.833
28

Five Over Four Slow Laid Back

5:4 / 76 bpm / Ground 4 / Guide 7 / Counter 4

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.855Meet1.000Ground1.000Guide0.857
29

Four Over Three Lilt Laid Back

4:3 / 84 bpm / Ground 3 / Guide 6 / Counter 3

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.855Meet1.000Ground1.000Guide0.833
30

Bossa Tresillo Answer

3-3-4-3-3 / 102 bpm / Ground 4 / Guide 6 / Counter 6

1 2 3 4 Ground Guide Counter

The guide pattern has an asymmetric hook while the ground and counter keep the bar easy to locate.

Groove0.853Meet1.000Ground1.000Guide0.833
31

Son Clave Frame Answer

3-2 clave / 98 bpm / Ground 4 / Guide 6 / Counter 6

1 2 3 4 Ground Guide Counter

The foundation keeps four clear beats while the guide pattern creates a familiar long-short asymmetry.

Groove0.853Meet1.000Ground1.000Guide0.833
32

Standard Bell Lilt Sparse Cross

12-pulse bell / 96 bpm / Ground 4 / Guide 7 / Counter 2

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.850Meet1.000Ground1.000Guide1.000
33

Two Bar Clave Pocket

2-bar 3-2 / 104 bpm / Ground 8 / Guide 5 / Counter 7

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.850Meet1.000Ground1.000Guide1.000
34

Four Over Three Lilt Bell Lead

4:3 / 93 bpm / Ground 3 / Guide 6 / Counter 4

1 2 3 Ground Guide Counter

The counter gives the 4:3 tension, but the foundation makes the three-beat lilt explicit.

Groove0.849Meet1.000Ground1.000Guide0.833
35

Standard Bell Lilt Breath

12-pulse bell / 94 bpm / Ground 4 / Guide 6 / Counter 2

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.844Meet1.000Ground1.000Guide0.857
36

Standard Bell Lilt Pocket

12-pulse bell / 98 bpm / Ground 4 / Guide 7 / Counter 3

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.840Meet1.000Ground1.000Guide1.000
37

Standard Bell Lilt Answer

12-pulse bell / 100 bpm / Ground 4 / Guide 7 / Counter 3

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.840Meet1.000Ground1.000Guide1.000
38

Two Bar Clave Sparse Cross

2-bar 3-2 / 102 bpm / Ground 8 / Guide 5 / Counter 6

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.840Meet1.000Ground1.000Guide1.000
39

Five Over Four Slow Breath

5:4 / 78 bpm / Ground 4 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

The five-side is slowed down and softened so the listener can still feel the four-beat frame.

Groove0.839Meet1.000Ground1.000Guide0.833
40

Two Bar Clave Turnaround

2-bar 3-2 / 109 bpm / Ground 9 / Guide 6 / Counter 8

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.835Meet1.000Ground1.000Guide0.833
41

Standard Bell Lilt Pickup

12-pulse bell / 102 bpm / Ground 5 / Guide 7 / Counter 4

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.833Meet1.000Ground1.000Guide1.000
42

Standard Bell Lilt Turnaround

12-pulse bell / 103 bpm / Ground 5 / Guide 7 / Counter 4

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.829Meet1.000Ground1.000Guide1.000
43

Two Bar Clave Answer

2-bar 3-2 / 106 bpm / Ground 8 / Guide 6 / Counter 7

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.829Meet1.000Ground1.000Guide0.833
44

Two Bar Clave Bell Lead

2-bar 3-2 / 107 bpm / Ground 8 / Guide 6 / Counter 7

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.829Meet1.000Ground1.000Guide0.833
45

Two Bar Clave Laid Back

2-bar 3-2 / 98 bpm / Ground 8 / Guide 6 / Counter 6

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.823Meet1.000Ground1.000Guide0.833
46

Standard Bell Lilt Bell Lead

12-pulse bell / 101 bpm / Ground 4 / Guide 8 / Counter 3

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.814Meet1.000Ground1.000Guide0.875
47

Standard Bell Lilt Laid Back

12-pulse bell / 92 bpm / Ground 4 / Guide 8 / Counter 2

1 2 3 4 Ground Guide Counter

The bell timeline supplies syncopation, but the ground voice still marks the four-beat cycle.

Groove0.814Meet1.000Ground1.000Guide0.875
48

Two Bar Clave Breath

2-bar 3-2 / 100 bpm / Ground 8 / Guide 4 / Counter 6

1 2 3 4 5 6 7 8 Ground Guide Counter

A longer cycle lets the pattern breathe, while the ground voice keeps the barline impossible to lose.

Groove0.812Meet1.000Ground1.000Guide0.800
49

Grounded Hemiola Pocket

3:2 / 92 bpm / Ground 2 / Guide 5 / Counter 3

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.807Meet1.000Ground0.500Guide1.000
50

Grounded Hemiola Bell Lead

3:2 / 95 bpm / Ground 2 / Guide 5 / Counter 3

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.807Meet1.000Ground0.500Guide1.000
51

Grounded Hemiola Laid Back

3:2 / 86 bpm / Ground 2 / Guide 5 / Counter 2

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.792Meet1.000Ground0.500Guide1.000
52

Grounded Hemiola Sparse Cross

3:2 / 90 bpm / Ground 2 / Guide 5 / Counter 2

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.792Meet1.000Ground0.500Guide1.000
53

Grounded Hemiola Pickup

3:2 / 96 bpm / Ground 3 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.792Meet1.000Ground0.500Guide1.000
54

Three Two Canon Sparse Cross

3:2 answer / 86 bpm / Ground 2 / Guide 5 / Counter 3

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.789Meet1.000Ground0.500Guide1.000
55

Three Two Canon Pocket

3:2 answer / 88 bpm / Ground 2 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.789Meet1.000Ground0.500Guide1.000
56

Three Two Canon Turnaround

3:2 answer / 93 bpm / Ground 3 / Guide 5 / Counter 4

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.787Meet1.000Ground0.500Guide1.000
57

Three Two Canon Pickup

3:2 answer / 92 bpm / Ground 3 / Guide 5 / Counter 5

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.774Meet1.000Ground0.500Guide1.000
58

Grounded Hemiola Answer

3:2 / 94 bpm / Ground 2 / Guide 6 / Counter 3

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.770Meet1.000Ground0.500Guide0.833
59

Three Two Canon Laid Back

3:2 answer / 82 bpm / Ground 2 / Guide 6 / Counter 3

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.768Meet1.000Ground0.500Guide0.833
60

Three Two Canon Breath

3:2 answer / 84 bpm / Ground 2 / Guide 4 / Counter 3

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.766Meet1.000Ground0.500Guide0.800
61

Grounded Hemiola Turnaround

3:2 / 97 bpm / Ground 3 / Guide 6 / Counter 4

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.754Meet1.000Ground0.500Guide0.833
62

Grounded Hemiola Breath

3:2 / 88 bpm / Ground 2 / Guide 4 / Counter 2

1 2 3 4 Ground Guide Counter

The ground voice marks the two-beat span, the counter divides the same span into three, and the guide gives the ear a repeating phrase shape.

Groove0.753Meet1.000Ground0.500Guide0.800
63

Three Two Canon Bell Lead

3:2 answer / 91 bpm / Ground 2 / Guide 6 / Counter 4

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.750Meet1.000Ground0.500Guide0.833
64

Three Two Canon Answer

3:2 answer / 90 bpm / Ground 2 / Guide 6 / Counter 4

1 2 3 4 Ground Guide Counter

A delayed answer gives the cross-rhythm a phrase instead of turning it into a constant stream.

Groove0.745Meet1.000Ground0.500Guide0.833