Alhambra Feedback Buster Soundhole Plate

[edrus]

I would appreciate any assistance given as how would the above be used and how it is really been applied to everyday guitar session?

Please refer to this link

http://www.classical-guitars-plus.co.uk ... hole+Plate


Thank you all in advance.

[David_Norton]

When a hollow-body guitar is played with amplification, there is a tendency to generate electronic feedback. The soundhole cover is designed to fix that. It has no use other than as a feedback prevention device fur use in amplified settings.