Feedback – Stairway to Heaven

Last century a problem for rock concert goers was noisy feedback from  instruments from poor sound systems.  Many concerts were spoiled for the performers and audience alike by horrendous screeches and squeals.  I have known...

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Street Busker flies past Saturn

Blind Willie Johnson, an influential early blues singer was born just before the 20th century began.  His thirty recordings were cut in just three years. They display a powerful combination of ‘chest’ singing, ...

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