Keyboard instrument | String instrument | keyboard instrument | Recorder (musical instrument) | string | Musical instrument | musical instrument | Percussion instrument | percussion instrument | string instrument | General Instrument | Yonder Mountain String Band | Juilliard String Quartet | Emerson String Quartet | German Instrument of Surrender | bell (instrument) | The Incredible String Band | String section | Electric instrument | bass (instrument) | The String Cheese Incident | Sampler (musical instrument) | Instrument Landing System | Instrument flight rules | Ethel (string quartet) | brass instrument | String (computer science) | Steel-string acoustic guitar | Scientific instrument | National String Instrument Corporation |
Together with Konrad Wölki, Herman Ambrosius, Heinrich Konietzny and others, Behrend was one of the leading proponents in the development of mandolin and plucked string music towards higher quality and enhanced expressivity in Germany after the war.