Joseph Grubaugh & Sigrun Seifert | The Guitar Club

← Back to CatalogBack

Retrieving catalog record...

Independent Catalog

The Guitar Club

A maintained catalog of the guitar world, built for discovery, relationships, and the preservation of independent craft.

Explore

Atlas IndexCatalog home Category IndexAll catalog paths Catalog SearchRecords and relationships Find LessonsTeachers and instruction

Discover

Featured BuilderCurrent catalog feature News WireCurrent guitar-world headlines Guitar BuildersIndependent makers Full Category IndexBrowse all classes

Members

Member AccessCreate an account or sign in My ClipboardSaved catalog records Find A RecordOpen a record to save it Return HomeThe Guitar Club

Realm

The Guitar Club

System

Atlas

Scope

The Guitar World

Edition

Public Catalog

Editorial Standard

Relationships over rankings

Evidence before certainty

AI assists; people remain accountable

Corrections strengthen the archive

© 2026 The Guitar Club

Independent knowledge project / catalog edition 001

“Wherever you go, there you are.”For Mark Parsinen

Joseph Grubaugh & Sigrun Seifert | The Guitar Club