# ERF-Chor
**Wikidata**: [Q15857420](https://www.wikidata.org/wiki/Q15857420)  
**Source**: https://4ort.xyz/entity/erf-chor

## Summary
ERF-Chor is a choir based in Germany, recognized as an ensemble of singers performing choral music. Also known by the aliases ERF-Studiochor and Studiochor des Evangeliums-Rundfunks, the group is classified as a musical organization and vocal ensemble. It is primarily documented in German-language sources and library catalogs.

## Key Facts
- **Class**: Choir (an ensemble of singers)
- **Country**: Germany
- **Aliases**: ERF-Studiochor, Studiochor des Evangeliums-Rundfunks
- **Instance of**: Choir, Musical Group
- **Subclass of**: Vocal ensemble, Organization
- **GND ID**: 5205740-9
- **VIAF ID**: 134546780
- **Google Knowledge Graph ID**: /g/1pzpdl2yy
- **Wikipedia Languages**: German (1 sitelink)
- **Field of Work**: Choral music
- **Dewey Decimal Classification**: 782.5

## FAQs
### Q: What is the ERF-Chor?
The ERF-Chor is a German choir (ensemble of singers) associated with the Evangeliums-Rundfunk (ERF). It is alternatively referred to as the ERF-Studiochor or Studiochor des Evangeliums-Rundfunks.

### Q: How is the ERF-Chor classified in music databases?
The group is classified as a "choir" and an instance of a musical group. Its field of work is choral music, and it falls under the Dewey Decimal Classification 782.5.

### Q: What is the difference between a choir and a chorus in the context of ERF-Chor?
While the terms are often used interchangeably, "choir" is the specific classification for ERF-Chor. In general usage, "choir" implies an ensemble of singers, often in religious or concert settings, which aligns with the ERF-Chor's association with "Evangeliums-Rundfunk" (Gospel Radio).

### Q: Where can ERF-Chor be found in library and knowledge catalogs?
The entity is indexed in major authority files including the German National Library (GND ID: 5205740-9), the Virtual International Authority File (VIAF ID: 134546780), and the Google Knowledge Graph (ID: /g/1pzpdl2yy).

## Why It Matters
As a specific instance of a choir, the ERF-Chor represents the practical application of choral music within the German media and religious landscape. Choirs serve as cornerstones of cultural and spiritual life, and the ERF-Chor functions within this tradition as an organized body of singers. The existence of distinct aliases like "Studiochor des Evangeliums-Rundfunks" highlights its role in broadcasting and media production, differentiating it from purely concert or liturgical choirs. By operating as a vocal ensemble, it contributes to the preservation and dissemination of choral works, leveraging the collective power of voices to create harmony. Its presence in international authority files (VIAF, GND) underscores its recognized status in the global knowledge graph of musical organizations.

## Notable For
- **Specific Nomenclature**: Possesses distinct aliases (ERF-Studiochor, Studiochor des Evangeliums-Rundfunks) that tie it to the Evangeliums-Rundfunk media entity.
- **German Cultural Context**: Identified as a German entity (country: Germany) with primary documentation in the German language.
- **Broad Classification**: Inherits the universal classification of choirs, linking it to the Dewey Decimal 782.5 and the field of choral music.
- **Authority Control**: Uniquely identified in global systems via specific GND, VIAF, and Google Knowledge Graph identifiers.

## Body
### Identity and Naming
The ERF-Chor is a musical group explicitly defined as an instance of a **choir**. It operates under several names, including **ERF-Studiochor** and **Studiochor des Evangeliums-Rundfunks**. These names suggest a functional relationship with "Evangeliums-Rundfunk" (Gospel Radio), indicating a role likely centered around studio performance and broadcasting. The entity is geographically situated in **Germany**.

### Classification and Structure
As a choir, the ERF-Chor is taxonomically classified as a type of **musical group**. It is a subclass of both **vocal ensemble** and **organization**.
- **Field of Work**: Choral music.
- **Dewey Decimal**: 782.5.

The concept of a choir, which ERF-Chor instantiates, originated in **Ancient Greece**. Structurally, choirs like this are typically led by a choir director and may include section leaders, accompanists, and administrative support.

### Musical Context and Repertoire
While specific performances are not detailed in the source, the entity operates within the general framework of choral music. This context includes:
- **Repertoire**: A wide range of vocal music, including classical, religious, folk, and contemporary works.
- **Performance Modes**: Capable of *a cappella* singing or accompanied works.
- **Function**: Choirs generally perform in religious services, concerts, community events, and broadcast media (implied by the "Studiochor" alias).

### Authority Control and Identifiers
The ERF-Chor is tracked in several major knowledge bases, ensuring its distinct identity is maintained across platforms:
- **GND ID**: 5205740-9 (Integrated Authority File of the German National Library).
- **VIAF ID**: 134546780 (Virtual International Authority File).
- **Google Knowledge Graph ID**: /g/1pzpdl2yy.
- **Wikipedia Presence**: The entity has a sitelink count of 1, specifically within the **German** language Wikipedia (de).

### The Concept of "Choir"
The ERF-Chor is a specific realization of the general concept "Choir."
- **Definition**: An ensemble of singers.
- **Aliases of the Class**: The term choir is synonymous with chorale, chorus, and orfeón.
- **Organizational Scope**: Can range from small chamber groups to large symphonic choruses.
- **Global Context**: The class "Choir" has significant global presence (83 sitelinks, translated into 10 languages, dedicated subreddit r/choir). The ERF-Chor represents a specific German node within this global tradition.