User:Randy Tracy/sandbox

Drum Feedback: Drum Feedback is the field of study in where a loop exists between two audio sources, an audio input and a audio output. this is called the Larsen effect or Audio Feedback. https://en.wikipedia.org/wiki/Audio_feedback This field of study eliminates the acoustic and or electric guitar and is replaced with a two dimensional circular membrane,the head of a modern standard drum.https://en.wikipedia.org/wiki/Drum This type of feedback is achieved when a microphone is placed manually or by a fixed position hovering over the top membrane of the Drum.The microphone is connected by a microphone cable to any amplifier or amplifier/speaker combination. https://en.wikipedia.org/wiki/Amplifier In order to achieve Drum Feedback the amplifier must be driven by the gain and the overall volume of the amplifier while locating the sweet spot on the circular membrane of the drum its self. This requires both hands which control the manipulation of the achieved feedback, one hand physically holds the microphone and one hand adjusts the overall volume of the amplifier at the same time.This requires the musician to virtually look for a specific tone or looping sequence.When the sequence is achieved as a constant tone, this is the representation of the musical phrase.https://en.wikipedia.org/wiki/Phrase_(music)