Holophony and Tetrahedrophony: Some New Views About 3D-Stereophony (French)
Holophony is the acoustical analogue of holography : given a sound field extending over a large space (like a concert hall) holophony tells us how to reconstruct exactly the part of this field that fills amateur's listening room - i.e. some cubic meters around the best place the connoisseur would have booked in the concert hall. But holophony shows that a high amount of reproducing sources are needed for an ideal acoustic reproductions, so that only A.Moles' myriaphony would meet such a requirement. A simplex approximation is tetraedrophony, which proves rather convenient and agreeable in practice. Some new experiments on auditory perception are also reported, as an account or a legitimation for 3 D-Stereophony.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.