The tube, 2.79 m (9 ft 2 in) long, is bent to make a height of 1.22 m (4 ft) and consists of a metal crook on which the reed is placed and four sections of maple or pearwood: the tenor, the butt, the bass, and the bell. Bassoons in modern ensembles Two bassoons are typically required in today s symphony orchestra with the first used in solo passages. This stops the shell and hoop from vibrating properly and controls the natural sound of the snare drum. Variations in construction In choosing snare drum, you should consider which musical genre you would like to play so that you would match this with the right construction. The material of the snare drum has a huge effect on sound production. It was very popular until the 1850 s and was played in compositions by a bandmaster of West Point s the United States Military Academy Band, Richard Willis. Uses of the bugle Bugles are used for bugle calls which indicate the start of camp daily routines. These were also for assembling leaders and for announcing marching commands in camp. In the early 19th century, the five-string banjo was invented by Joel Walker Sweeney. He brought in the instrument to Great Britain during his tour in 1843. The banjo gained its name as an accompaniment of United States music during the First World War. Four-string banjo There are three major types of four-string banjos plectrum banjo, tenor banjo, and cello banjo. Acoustic guitar qualities The acoustic guitar has eight basic qualities volume, balance, dynamic range, cutting power, tone, presence, sustain, and separation. Some guitars have a higher volume compared to others but it does not mean that these guitars produce better sound output. There are many other qualities to consider. The timbre comes from the conical bore which is in contrast to the cylindrical bore of clarinets and flutes. This makes the oboe audible among other instruments in ensembles. This stately instrument has a pitch that is in concert C but orchestras usually use a concert A pitch. The League of American Orchestras state that this makes the oboe s pitch secure and the piercing sound makes it suitable for tuning.