Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Kick-Drum Signal Acquisition, Isolation, and Reinforcement Optimization in Live Sound

Authors: Hill, Adam J.; Hawksford, Malcolm O. J.; Rosenthal, Adam P.; Gand, Gary

AES Convention 130 · Paper 8357 · May 2011

Abstract

A critical requirement for popular music in live-sound applications is the achievement of a robust kick-drum sound presented to the audience and the drummer while simultaneously achieving a workable degree of acoustic isolation for other on-stage musicians. Routinely a transparent wall is placed in parallel to the kick-drum heads to attenuate sound from the drummer’s monitor loudspeakers, although this can cause sound quality impairment from comb-filter interference. Practical optimization techniques are explored, embracing microphone selection and placement (including multiple microphones in combination), isolation-wall location, drum-monitor electronic delay and echo cancellation. A system analysis is presented augmented by real-world measurements and relevant simulations using a bespoke Finite-Difference Time-Domain (FDTD) algorithm.

Details

Published in
AES Convention 130
AES Convention
130
Paper number
8357
Publication date
May 6, 2011
Session subject
Live and Interactive Sound
Affiliation
Gand Concert Sound, Glenview, IL, USA; University of Essex, Colchester, Essex, UK (See document for exact affiliation information.)
Type
Convention Paper