Demonstration Monochord

The demonstration monochord examines the relationship between the sound height of a sound and the length of the string. Also examine upper tones by harmonious waves with intermediate knots and the depending on the sound height of the string voltage. Two steel strings and a nylon strings are stretched over a soundbox. Change the tension to the two strings with voice vertebrae, while at the same time changing the third cut with weights or a dynamometer. Change the effective length of the strings by moving the two bridges. Mensage: 600mm