PWR-152 · Music, Voice & Rhythm

Group entrainment

Groups can synchronise during configured musical tasks, but liking, cohesion, physiology and performance are distinct outcomes and durable general training is not established.

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Revision 7T · Full Tutorial Edition · Release manifest · Methodology · Corrections

One source of teaching truth

Canonical Power learning unit · TLU-PWR-152

A group of three or four completes three 30-second pulse trials with correct entrances, stops and recovery from one planned disruption.

Canonical Power page
PWR-152 · Group entrainment
Full tutorial
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Practical authority
The tutorial teaches a low-risk method that may be practised inside its stated limits.
Current treatment
Full low-stakes tutorial
Research depth
detailed · 4 bound sources
Risk framing
low to moderate
Capability self-practice
Permitted inside the tutorial's stated low-risk limits
Pathway membership
G-CUR-016

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Explanation is not permission.

This dossier explains the evidence and its limits. It is not a diagnosis, personal recommendation, assessment, clearance, performance promise or training programme. Actionable teaching appears only when the canonical Power record explicitly authorises it.

Complete bounded explanation

What this power means.

Capability to develop or express group entrainment in a declared context without inheriting broader claims.

What the current evidence supports

Groups can synchronise during configured musical tasks, but liking, cohesion, physiology and performance are distinct outcomes and durable general training is not established.

How to observe or measure it without overclaiming

Individual and group timing error, leader/follower dynamics, coordination on a novel task, consent and member-level outcomes. Acoustic or timing accuracy does not by itself establish artistry, health, transfer or universal talent.

Myth

A rhythm can fuse any group into a single perfectly coordinated mind

Metric

Individual and group timing error, leader/follower dynamics, coordination on a novel task, consent and member-level outcomes

Boundary

Individual and group timing error, leader/follower dynamics, coordination on a novel task, consent and member-level outcomes. Acoustic or timing accuracy does not by itself establish artistry, health, transfer or universal talent.

Negative and limiting findings

  • A liking manipulation did not alter behavioural or perceived synchrony, and short-term triad findings do not prove lasting group capability.
  • No evidence supports perfect, limitless or universal performance.

Claims this evidence cannot support

  • Music makes any group one mind
  • Physiological synchrony proves trust
  • Perfect timing proves cohesion
  • Require touch or participation

Individual tutorial · FULL SELF GUIDED TUTORIAL

How to learn this Power now.

A group of three or four completes three 30-second pulse trials with correct entrances, stops and recovery from one planned disruption.

  1. Get readyPrepare a consented three- or four-person pulse exercise at comfortable volume using simple taps, movements or switches
  2. Learn the method8 concrete steps teach the permitted method from start to finish.
  3. See right and wrong5 comparisons show correct or safer execution beside common wrong or riskier choices.
  4. PractiseMeet for two more three- or four-person sessions. First retain pulse & rotate leader; later change one accessible action while keeping cues & trial length. Progress requires reliable entrances, stops & recovery under every leader, not dominance by loudest or most mobile participant.
  5. Check progressFor Group entrainment, measure Individual and group timing error, leader/follower dynamics, coordination on a novel task, consent and member-level outcomes. Keep the group entrainment fixture stable. Target: A group of three or four completes three 30-second pulse trials with correct entrances, stops and recovery from one planned disruption. Log group entrainment errors, prompts, burden and stops.

Authority boundary: Titan teaches a concrete low-stakes method step by step while keeping evidence and transfer claims bounded. The method is Power-specific; its actionability follows this treatment.

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Related Powers: PWR-145 · PWR-146 · PWR-147 · PWR-148

Direct evidence register

Sources that support—and limit—the claim.

Citation roles are explicit. A source may support existence or trainability while simultaneously limiting transfer, certainty, generalisation or safety.

  1. Primary empirical supportLimiting / contrary
    Physiological and Behavioral Synchrony Predict Group Cohesion and Performance

    Ilanit Gordon; Avi Gilboa; Shai Cohen; Nir Milstein; Nir Haimovich; Shay Pinhasi; Shahar Siegman · 2020 · Primary research

  2. Primary empirical supportLimiting / contrary
    Does interpersonal liking lead to interpersonal synchrony in musical contexts?

    Melton ZJ; Chaffin R; Kangas-Dick K; Marsh KL; Demos AP · 2023 · Primary research

  3. Limiting / contraryOfficial boundary context
    Deafness and hearing loss: Safe listening

    World Health Organization · 2026 · Official authority

  4. Limiting / contraryOfficial boundary context
    Traditional Cultural Expressions

    World Intellectual Property Organization · 2026 · Official authority

Current teaching and evidence boundary

The next gate remains visible.

External confirmation is required before higher-authority use because: cultural, community-rights or affected-person authority.

A Power-specific tutorial is available at /tutorials/pwr-152/. It contains a plain-English method, 8 ordered steps, a worked example, right-versus-wrong comparisons, specific mistakes and corrections, practice, measurement, accessibility, stopping rules and evidence. Its self guided mode remains controlling.