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Amadeo was an Austrian record label founded in Vienna in 1956 and acquired by Polydor International in 1974.

Last updated August 25, 2026

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Overview

Amadeo Österreichische Schallplatten Ges.m.b.H., also known in English as Amadeo Austrian Records Limited, was an Austrian record label established in Vienna in 1956. It operated as an independent Austrian label before becoming part of the Polydor organization in the 1970s. The label’s catalog covered classical, jazz, and popular music, reflecting the broad repertoire traditionally associated with Austrian and Central European record companies of the period. The company was founded and initially managed by Dr. Henry Haerdtl, who remained managing director until 1966. Stefan von Friedberg joined Amadeo in 1961, first working in sales and exports, and succeeded Haerdtl as managing director in 1966. Other personnel associated with the independent company included Picco Pacher, who served as a manager. These executives indicate that Amadeo combined local Austrian management with an emphasis on distribution and export activity. A major turning point came in June 1974, when Polydor International purchased all shares in the Amadeo joint-stock company. Following the transaction, the business was reorganized as Amadeo Ltd. Co. Stefan von Friedberg stepped down as president and moved to Ariola Schallplatten, where he became general manager. Gerhard Gebhardt, who was responsible for the Austrian companies within the Polydor group, became Amadeo’s new general manager. Franz Wallner, previously responsible for exports and special discs at Phonodisc, took charge of marketing and sales. The acquisition placed Amadeo within a larger international music-industry structure while retaining Austrian operational responsibilities. Wolfgang Arming is identified as president of PolyGram Austria during the period of Polydor ownership, and Wallner later moved to Musica Musikverlag. Polydor subsequently became associated with the wider PolyGram organization and is now part of Universal Music Group. The available reference material documents Amadeo’s founding, management, repertoire categories, and corporate transition, but does not establish the label’s current operating status, a definitive closure date, a current website, or a complete catalog of artists and releases.

History

Amadeo Österreichische Schallplatten Ges.m.b.H. was founded in Vienna in 1956 as an Austrian record company. Its German corporate designation identifies it as a limited-liability company, while English-language references commonly render the name as Amadeo Austrian Records Limited. The label operated independently during its first phase and issued music in several broad repertoire areas, including classical, jazz, and popular music. Dr. Henry Haerdtl was the company’s founder and managing director until 1966. Stefan von Friedberg joined the organization in 1961 and was responsible for sales and exports before succeeding Haerdtl as managing director in 1966. The company’s personnel also included manager Picco Pacher. The prominence of sales and export roles suggests that Amadeo’s business was not limited to the domestic Austrian market, although the available source does not provide detailed territory-by-territory distribution information or comprehensive sales data. The decisive corporate change occurred in June 1974. Polydor International purchased all shares in the Amadeo joint-stock company, thereby bringing the Austrian operation into the Polydor group. The organization was subsequently changed to Amadeo Ltd. Co. Stefan von Friedberg resigned from his position as president and accepted a general-manager role at Ariola Schallplatten. Gerhard Gebhardt, who had responsibility for the Austrian companies within the Polydor group, became Amadeo’s general manager. Franz Wallner, formerly responsible for exports and special discs at Phonodisc, became responsible for Amadeo’s marketing and sales. The Polydor-owned phase connected Amadeo with the broader European recorded-music industry. Wolfgang Arming is listed as president of PolyGram Austria, while Wallner later became director of Musica Musikverlag. Polydor was subsequently part of PolyGram and is now within Universal Music Group. The sources establish the acquisition and management transition, but do not provide enough evidence to determine a precise closure date or whether the Amadeo name remains active as a catalog or imprint. Consequently, the label’s present status is recorded as unknown rather than definitively active or defunct.

  • 1974

    Polydor International acquired Amadeo

    [1]

    Polydor International bought all shares in Amadeo and reorganized the company as Amadeo Ltd. Co.

  • 1966

    Management passed to Stefan von Friedberg

    [1]

    After Henry Haerdtl’s period as managing director ended, Stefan von Friedberg became managing director.

  • 1961

    Stefan von Friedberg joined Amadeo

    [1]

    Stefan von Friedberg joined the company and took responsibility for sales and exports.

  • 1956

    Amadeo founded in Vienna

    [1]

    Amadeo Österreichische Schallplatten Ges.m.b.H. was established as an Austrian record label headquartered in Vienna.

Products and positioning

An Austrian multi-genre record label with roots in classical, jazz, and popular music, later integrated into the international Polydor corporate network.

  • Music recordings

    Classical recordings

    Classical music was one of Amadeo’s documented repertoire areas. The available reference identifies the category but does not provide a sufficiently detailed list of artists, albums, series, or release dates to describe a specific flagship classical line.

  • Music recordings

    Jazz recordings

    Amadeo also handled jazz recordings as part of its multi-genre catalog. The reference material confirms the repertoire category but does not identify particular jazz artists, recordings, or branded sub-series.

  • Music recordings

    Popular music recordings

    Popular music formed a further part of Amadeo’s catalog alongside classical and jazz output. No complete artist roster or specific commercial product line is established by the supplied sources.

Brand decisions

  • 1974

    Polydor International acquisition and corporate reorganizationM&A

    Background

    Amadeo was an established Austrian label operating across classical, jazz, and popular music when Polydor International purchased all shares in June 1974.

    Action taken

    Polydor acquired the company and changed its corporate configuration to Amadeo Ltd. Co., while appointing new management for the Austrian operation.

    Aftermath

    Stefan von Friedberg left the presidency for a position at Ariola Schallplatten, Gerhard Gebhardt became general manager, and Franz Wallner took responsibility for marketing and sales.

Sources1 sources

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