Magnetized frets for a stringed musical instrument

Manufacture of sound box of stringed instruments

Marching timpani

Means for improving the electroacoustical properties of a...

Mechanical banjo head tighteners

Method and apparatus for marking trombone slide positions

Method and apparatus for optimizing sound output...

Method and device for optimizing the position of the strings...

Method and device for producing a series of percussions in...

Method for automatically tuning a string instrument,...

Method for improving the acoustic properties, especially the...

Method for tuning violins

Method of and apparatus for producing musical instrument...

Method of electrically reproducing music and an improved...

Method of modifying the frequency response of a wooden article

Method of playing music

Method of producing parts for woodwind and brass musical...

Method of providing ball ends on guitar strings, and article...

Method of violin construction and a violin

Microphone-holding and damping element