Allen Gyrophonic Speaker Demo/Test.

Allen Gyrophonic Speaker demo/test.

Allen Gyrophonic speaker

Gyrophonic Projector Cabinet, Allen Organ Company - Demo at Pique Recording

Allen speaker test #_2

Allen speaker

Restored/Modified Allen Gyrophonic Projector "Leslie" Cabinet

Liberty.Crypto.

Allen Organ 75 no. 2

Improvisation using Allen Gyrophonic Projector with Sustain Circuit

Allen organ Leslie

Constructing a "gyrophonic projector" or rotating speaker - part 1

Constructing a "gyrophonic projector" or rotating speaker - part 3

Allen Organ Gyrophonic Projector

Demo video of Allen organ type 40 tube amp and both speakers

Constructing a "gyrophonic projector" or rotating speaker - part 2

allen organ gyro speakers #2 009

Rotating speaker

Vintage 1950's Allen rotating speaker cab

Testing out a set of Allen Organ Company HC-10 speakers.

Matthew Pankratz

Hammond Organ Around The World In Eighty Days

southerncrescent1401