Stereo And Monophonic - Audiotester

Stereophonic Frequency Test Record (I...

Listen & Learn Modern Greek - Procope...

Trail Of The Lonesome Pine - The Sund...

Bel Canto Stereophonic Demonstration ...

Stereophonic Frequency Test Record - ...

Vanguard Stereolab Test Record - No A...

Stereo Check Out - Unknown Artist

The Amazing World Of Short Wave Liste...

The Voice Of The Cornet - A Thirty Mi...

Initiation À La Stéréophonie (Disq...

Sounds Out Of This World (Balance, Te...

Three Men In Room 24 - Unknown Artist

E.M.I Stereophonic Recording Demonstr...

Behind Closed Doors At A Recording Se...

Stereo Spectacular Demonstration & So...

Microgroove Frequency Test Record - N...

Testing - Popular Science Monthly: Hi...

Stereo-Einführungsplatte - Unknown A...

Pictures At An Exhibition / A Night O...

Voices Of The Satellites - No Artist

Úvodní Deska Ke Stereofonnímu Posl...

For Hi-Fi Bugs - Various

Twelve-Tone Composition - Vaclav Nelh...

Sounds In Space - Ken Nordine