Title
Augmenting Room Acoustics and System Interaction for Intentional Control of Audio Feedback.
Abstract
This paper presents the interactive enhancement of audio feedback through context-based control, leading to the generation of desired sonic behaviors by augmenting the effects of physical space in the feedback sound. Our prototype maps approximations of room reverberation to tempo-scale characteristics of the audio feedback. These characteristics are generated by a combination of adaptive amplification control and a digital variable delay line in the feedback loop. Room reverberation is inferred from the feedback sound by real-time cross-correlation of input with output signals, which is used to guide the variable delay line. This variation, coupled with an adaptive gain control, determines room-dependent tempo effects.
Year
Venue
Field
2015
ICMC
Reverberation,Computer science,Audio feedback,Feedback loop,Room acoustics,Acoustics,Physical space,Automatic gain control
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
2
3
Name
Order
Citations
PageRank
Seunghun Kim121.88
Graham Wakefield26310.24
Juhan Nam326125.12