# Berlin School Sequence and Space - SignalPath
Patch: [[Patches/Berlin School Sequence and Space]]
## Overview
The Mother-32 plays the ostinato, two Distings pick random in-key notes for Rings, and Beads puts both voices in a big room. The A-540 sends it out.
```mermaid
flowchart LR
M32[Mother-32 ostinato] --> B[Beads space]
D1N[Disting #1 noise] --> D1[Disting #1 B-1 S and H]
M32LFO[Mother-32 LFO SQ] --> D1
D1 --> D2[Disting #2 A-6 quantizer]
D2 --> R[Rings bells]
R --> B
B -- "L / R" --> O[A-540 line out]
linkStyle 0 stroke:#e0b800,stroke-width:3px
linkStyle 1 stroke:#e0b800,stroke-width:3px
linkStyle 2 stroke:#d62828,stroke-width:3px
linkStyle 3 stroke:#9e9e9e,stroke-width:3px
linkStyle 4 stroke:#9e9e9e,stroke-width:3px
linkStyle 5 stroke:#e0b800,stroke-width:3px
linkStyle 6 stroke:#e0b800,stroke-width:3px
```
**Cable colors:** [[Cable Colors]] after [Learning Modular](https://learningmodular.com/choosing-patch-cables/): ⚪ Gray 1 V/oct · 🔵 Blue modulation · 🟡 Yellow audio · 🔴 Red gates/triggers · 🟢 Green clock/sync · ⚫ Black external
## Why the ostinato hypnotizes
The Mother-32 runs a 16-step ostinato in one key with no swing, a saw wave, cutoff around 1 o'clock, a little resonance, and a short EG decay. That is the metronomic line, in the spirit of Schulze's "Crystal Lake." Its VCA output is the left half of Beads.
## Why Rings plays out of step
The Mother-32 LFO square triggers Disting #1's sample and hold, and that LFO is not synced to the sequencer, so Rings changes notes at a rate unrelated to the ostinato. Disting #1 samples its own noise, with the noise attenuator kept low so the range stays musical, and Disting #2's A-6 quantizer snaps those voltages to a scale that fits the sequence. STRUM is left unpatched, so Rings starts a note on each pitch change. Modal resonator, polyphony 2, FREQUENCY an octave or two above the Mother-32, and DAMPING past noon so the bells overlap. The LFO square is used as a trigger, which is why that cable is red (a judgment call in the patch note).
## Why it sits in a wash
Rings, with one output patched, mixes odd and even into Beads' right input, so the two voices sit as a stereo pair. Beads' wet mix is past noon and the reverb is high. For a delay as well, SIZE fully clockwise turns Beads into a delay; latch SEED and set the time with DENSITY, or patch the Mother-32 ASSIGN clock into SEED to lock it to the tempo.
## Short version
The Mother-32 is the metronome, the Distings are a loose second player, and Beads is the hall.