# The Haydn Quartet

> vocal troup

**Wikidata**: [Q3783794](https://www.wikidata.org/wiki/Q3783794)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Haydn_Quartet_(vocal_ensemble))  
**Source**: https://4ort.xyz/entity/the-haydn-quartet

## Summary
The Haydn Quartet was a vocal ensemble, also known as the Edison Quartet, that operated as a choir from its inception in 1897 until its dissolution in 1914. Recognized as a specific class of singer ensemble, this group is documented in major music and library authority databases with distinct identifiers linking it to the broader category of vocal troupes.

## Key Facts
- **Inception Year**: The group was established in 1897.
- **End Year**: The ensemble ceased operations in 1914.
- **Entity Class**: It is classified as a "choir," defined as an ensemble of singers.
- **Aliases**: The group is also known as the "Hayden Quartet" and the "Edison Quartet."
- **Wikidata Description**: The entity is described specifically as a "vocal troup."
- **Wikipedia Title**: The primary article title is "Haydn Quartet (vocal ensemble)."
- **Commons Category**: The group has a dedicated category named "Haydn Quartet" on Wikimedia Commons.
- **Image Source**: A historical photograph exists titled "Edison_Quartet,_1896.jpg" located on Wikimedia Commons.
- **Language Coverage**: Wikipedia articles exist in Catalan, English, Spanish, Italian, Serbo-Croatian, and the Commons interface.
- **Sitelink Count**: The entity has 6 distinct sitelinks across Wikimedia projects.
- **Reference Count**: The "choir" classification has a sitelink count of 83.

## FAQs
**What alternative names were used for this vocal group?**
The ensemble was frequently referred to as the Edison Quartet and occasionally spelled as the Hayden Quartet. These aliases appear in various musicological databases and historical records alongside the primary name, The Haydn Quartet.

**How long did the Haydn Quartet remain active?**
The group operated for a period of 17 years, beginning its activities in 1897 and concluding its existence in 1914. This timeframe places their active years firmly within the late 19th and early 20th centuries.

**Which digital libraries and archives catalog this entity?**
The quartet is indexed in the Library of Congress with the authority ID n99014189 and in the Discography of American Historical Recordings (DAHR) under ID 107845. Additionally, it holds a unique identifier in the Yale Lux system and is tracked via MusicBrainz with two distinct artist IDs depending on the alias used.

## Why It Matters
The Haydn Quartet serves as a critical data point for understanding the landscape of early 20th-century vocal ensembles and the transition of choral music into the recording era. Its documentation across multiple international authority files, including the Library of Congress and MusicBrainz, highlights its significance in preserving the history of vocal performance. By maintaining distinct identifiers for its various aliases, such as the Edison Quartet, the entity helps researchers trace the evolution of group naming conventions and recording credits during a pivotal time in music history. The existence of a 1896 photograph further anchors the group in the visual history of the period, providing tangible evidence of their formation and style.

## Notable For
- **Dual Identity**: The group is uniquely identified by two separate MusicBrainz artist IDs, one for "Haydn Quartet" and another specifically for the alias "Edison Quartet."
- **Historical Documentation**: The group is the subject of a specific Wikimedia Commons file, "Edison_Quartet,_1896.jpg," which predates their official inception year of 1897, suggesting early formation or documentation.
- **Multilingual Presence**: The entity maintains a Wikipedia presence in six different languages, indicating international recognition.
- **Authority Verification**: The group's existence is corroborated by high-level authority records from the Library of Congress and the Discography of American Historical Recordings.
- **Specific Classification**: It is explicitly categorized as a "vocal troup" in Wikidata, distinguishing it from instrumental quartets.

## Body

### Identity and Classification
The Haydn Quartet is formally defined as a vocal troup and falls under the broader class of choirs, which are ensembles of singers. This classification is supported by 83 related sitelinks within the knowledge graph, reinforcing its status as a significant singing group. The entity is distinct from instrumental quartets, focusing entirely on vocal performance. In the Wikidata database, the description "vocal troup" is the primary descriptor, while the Wikipedia title clarifies the nature of the group as a "vocal ensemble."

### Historical Timeline and Operations
The operational history of the group is bounded by specific dates derived from academic and archival sources. The inception of the ensemble occurred in 1897, marking the beginning of their organized activities. Their career concluded in 1914, bringing an end to their 17-year run. A notable piece of visual history associated with the group is an image titled "Edison_Quartet,_1896.jpg," which is hosted on Wikimedia Commons. This image date of 1896 slightly precedes the recorded inception year, potentially indicating the group's formation or early promotional activities prior to their official start date.

### Naming Conventions and Aliases
The group operated under multiple names, which has resulted in distinct entries in various music databases. The primary name is The Haydn Quartet, but it is also widely known as the Edison Quartet. A variation in spelling, "Hayden Quartet," is also recorded as an alias. These naming variations are crucial for accurate data retrieval, as evidenced by the MusicBrainz database, which assigns two different artist IDs to the entity: one for the standard name and a second specifically qualified for the "Edison Quartet" alias. This dual-identification system ensures that recordings and references under either name are correctly attributed to the same group.

### Digital Authority and Archival Records
The Haydn Quartet is extensively cataloged in major digital libraries and authority control systems. The Library of Congress Authority ID for the group is n99014189, with a reference date of March 6, 2019. In the Discography of American Historical Recordings (DAHR), the group is assigned the artist ID 107845. Furthermore, the Yale Lux system identifies the group with the unique ID group/32de6b24-5608-479a-ad62-df9519ce95d9. The Freebase ID for the entity is /m/049f62t, and the VIAF (Virtual International Authority File) ID is 158458540. These identifiers facilitate cross-referencing across different research platforms and ensure the entity's data remains consistent globally.

### Online Presence and Media
The group maintains a presence across the Wikimedia ecosystem, with a total of 6 sitelinks connecting to its content. The Wikipedia title "Haydn Quartet (vocal ensemble)" serves as the central hub for information. This content is available in multiple languages, including Catalan (ca), English (en), Spanish (es), Italian (it), and Serbo-Croatian (sh), as well as the Commons interface. The group also has a dedicated category on Wikimedia Commons titled "Haydn Quartet," which likely houses media files related to the ensemble. The "choir" class to which they belong has a significantly higher sitelink count of 83, reflecting the broader category's extensive documentation.

## References

1. Virtual International Authority File
2. MusicBrainz