With a history of 128 years, Haynes is one of the world's leading flute manufacturers. Haynes' exquisite craftsmanship and design style set the standard for flute making, and flute masters such as Rampal, William Kincaid, Georges Laurent, Sir James Galway, Claudi Arimany, John Wummer and Jeanne Baxtresser all used Haynes flutes. He made the first flute in 1888, invented the mouthpiece pad technique and the painted soundhole manufacturing technique, and created the gold mouthpiece pad flute and the E-key split flute. Even the famous Powell and Brannen Brothers are derived from it. Haynes has formed a number of series in the long course of development, the most representative is the AF800 of the Amadeus series, the market price is 23,700 yuan, using all-silver mouthpiece, silver-plated mouthpiece body and buttons, C-key tail flute and French key beam, the tone is pure and clear.