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date: 2025-10-20 12:42
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#research 

## ベル研究所のクリッピング

中身がなんだかわからないのでとりあえず予約したやつ。

### Early Hi-Fi and Stereo Recording at Bell Laboratories(1931-1932)

A.C. Keller, Journal of Audio Engineering Society Vol.29, No ,4 1981 April 274p

あった。無料で読めるね

[E-library page - AES](https://aes2.org/publications/elibrary-page/?id=18963)

### The Bell Labs Story Part 1 - Barry Fox examines the historic experimental work on sound and reproduction performed in the '30s.

HI-FI NEWS & RECORD REVIEW vol 27-no.2, 1982, February p21

### The Bell Labs Story Part 2 - Barry Fox continues his look at early stereo

HI-FI NEWS & RECORD REVIEW 1982 March p53

これはなさそう。