Kontrabassophone o Contrabassophone. Instrumento invención de Heinrich Joseph Haseneier.

Instrument invented by Heinrich Joseph Haseneier.

Reference: Kontrabassophone

Heinrich Joseph Haseneier (1798-1890). Constructor de instrumentos de viento-madera en Coblenza. Construyó fagotes y contrafagotes bajo la influencia del sistema Bohem. El contrabassophone es un instrumento de su invención.

Woodwind instruments maker located at Koblenz. He made bassoons and contrabassoons influenced by the Bohem system. He also invented the contrabassophone.

Reference: Heinrich Joseph Haseneier

Karl August Grenser (1720-1807). Afamado constructor de instrumentos de viento-madera en Dresde.

A well-known woodwind instruments maker located at Dresden.

Reference: Karl August Grenser

Johann Heinrich Wilhelm Grenser (1764-1813). Afamado constructor de instrumentos de viento-madera en Dresde. Sobrino de Karl August Grenser.

A well-known woodwind instruments maker located at Dresden. Karl August Grenser's nephew.

Reference: Johann Heinrich Wilhelm Grenser