Jug (instrument) Jug (instrument) The jug used as a musical instrument is an empty jug (usually made of glass or stoneware) played with buzzed lips to produce a trombone-like tone. The characteristic sound of the jug is low and hoarse, below the higher pitch of the fiddle, harmonica, and the other instruments in the band. With an embouchure like that used for a brass instrument, the musician holds the mouth of the jug about an inch from their mouth and emits a blast of sound, made by a buzzing of the lips, directly into it. The jug does not touch the musician's
Musical technique instrumentals. Different instruments require varying techniques. For example, string instruments require fingering technique, while bowed string instruments require bow technique. Brass and woodwind instruments require mouthing techniques (correct positioning and shaping of the mouth and proper breathing), while woodwind instruments often require fingering technique, brass instruments often have simpler fingering than woodwinds but require a basic understanding of the harmonic series. Musical technique is often related to physical memory, such as correct position and stopping on a string instrument, positioning of the trombone slide, memorizing guitar chords' and piano chords' fingering, and the proper position and shape of one's mouth