The flute is divided into a treble flute, alto flute, Contrabass flute, and double bass flute.

The moderately priced Contrabass flute is designed for beginners who only ask for easy pronunciation. Therefore, the mouthpiece and tube body of the general Contrabass flute is designed to be easier to pronounce, without too much consideration of timbre and other issues.

Buyers of mid-to-high-end Contrabass flute should have mastered certain playing techniques, so the design will be based on timbre and responsiveness.

The materials of Contrabass flute are from low to high grade: brass, cupronickel, nickel-copper alloy, copper body silver plated, 925 sterling silver, 952 sterling silver, silver body gold plated, 9K sterling gold, 14K sterling gold.

The opening design of the Contrabass flute is 16 holes, 17 holes, and 18 holes. 16 holes mean that B sound without bass. Contrabass flute17 hole is the B sound with bass. The 18-hole Contrabass flute has a bass B sound and a C sharp tremolo key. Contrabass flute's bass B is optional, and 80% of flute scores don't have a B sound.

Through the above introduction and analysis of the Contrabass flute, hope it helps you.