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Town and community · added September 14, 2026

Report scope and duplicate handling

Correction or qualification · high confidence

What the evidence supports

Preserve all Earlier research text and 26 source references. The core-ten list and eighteen dossiers are not counts of new ensembles; most core bands already occur in earlier supplements.

Limits and open questions

Pre-1941 ensembles remain eligible for the all-era website. This submission does not narrow the user’s all-musical-group scope. No statewide total recalculated and no live website or original workbook altered.

Confidence detail: high. Evidence notes are not a count of distinct ensembles.

Sources

Contribute a correction or a source · Research method