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  • Blue Note Japan LP Releases
    • A Chronological List of Blue Note Japan LP Releases (Index)
    • Blue Note Japan LP Releases: 1968-1977 (Toshiba Musical Industries – Toshiba EMI)
    • Blue Note Japan LP Releases: 1977-1983 (King)
    • Blue Note Japan LP Releases: 1983-1988 (Toshiba EMI)
    • Blue Note Japan LP Releases: 1989- (Toshiba EMI, EMI Music Japan, Universal Music Japan)
  • フォノEQカーブの歴史 / History of Phono EQ Curves
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Category: Recording & Playback Technology / 録音再生技術

1949 NAB lateral recording characteristic chart

Things I learned on Phono EQ curves, Pt. 10

2023/01/08 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

1949年改訂版NAB標準規格策定の流れを学びました / On Pt.10, I learned on the history of the formulation of the 1949 NAB Standards, including maginetic recording standards.

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Gray Research 602 equalizer front panel

Things I learned on Phono EQ curves, Pt. 9

2022/12/20 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

第二次大戦中〜戦後のLP登場前夜のさまざまな状況について資料を調べてみました / On Pt.9, I learned on various situations in the US 1940s, until the advent of “microgroove” (fine groove) records.

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1942 NAB vertical/lateral recording characteristics, hand-drawn original

Things I learned on Phono EQ curves, Pt. 8

2022/12/06 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

1942年「NAB録音・再生標準規格」の策定に至る歴史を学びました / On Pt.8, I learned on the history and background of the formulation of 1942 NAB Standards.

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Shure Zephyr crystal record reproducer, 1937

Things I learned on Phono EQ curves, Pt. 7

2022/11/30 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

圧電ピックアップの誕生、ジュークボックス、定振幅録音再生の試みなどを学びました / On Pt.7, I learned on piezoelectric pickups, jukeboxes, an attempt of constant-amplitude recording/reproducing etc.

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Presto Model A recorder

Things I learned on Phono EQ curves, Pt. 6

2022/11/18 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

アセテート盤録音機とラッカー盤、高調波歪、軽針圧ピックアップなどを学びました / On Pt.6, I learned on Instantaneous DIsc Recorders and Lacquer discs, Harmonic distortion, Lightweight pickups, etc.

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Leopold Stokowski and Harvey Fletcher at Constitution Hall, 1933

Things I learned on Phono EQ curves, Pt. 5

2022/11/02 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Classical, Jazz, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

ストコフスキーとベル研、RCA/NBCトランスクリプション、Orthacousticカーブなどを学びました / On Pt.5, I learned on Stokowski=Bell Labs collaboration, RCA/NBC Transcription, and Orthacoustic curve.

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Vitaphone demonstration, 1926

Things I learned on Phono EQ curves, Pt. 4

2022/10/17 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

Vitaphone とトランスクリプション盤、縦振動トランスクリプションの革新を学びました / On Pt. 4, I learned on Vitaphone, Electrical Transcription, innovation of Bell/WE vertical recording technology.

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Western Electric recording lathe and Scully cutter setup, The American Epic Sessions

Things I learned on Phono EQ curves, Pt. 3

2022/10/10 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

BlumleinやRCA Victorの録音システムの進歩、マイクの特性などを学びました / On Pt. 3, I learned the history of the development including Blumlein system, RCA Victor system, and microphones.

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Brunswick Panatrope advertisement, 1927

Things I learned on Phono EQ curves, Pt. 2

2022/10/03 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 Leave a comment / コメントを残す

世界初の電気録音・電蓄、ラジオ業界の脅威について学んでみました / On Pt. 2, I learned more of the history – world’s first electrical recording, first electrical player, and radio craze.

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Bell/Westrex electromagnetic recorder in use, 1926

Things I learned on Phono EQ curves, Pt. 1

2022/09/27 Kohji Matsubayashi (松林弘治) 33rpm, 45rpm, 78rpm, Recording & Playback Technology / 録音再生技術 One comment / 1件のコメント

そもそもレコードのEQカーブがなぜ生まれたのか、電気録音黎明期を調べてみました。 / Before digging deeper about EQ curves, I studied why the need for EQ was born at the dawn of Electrical recording.

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Recent Articles / 最近の投稿

  • Why Did the Parallel Run of Mono and Stereo LPs End? (1967–68)
  • The 90 Degrees Hidden in Bradley’s Barn: Haeco-CSG on a 1968 LP
  • What Was the CBS “Compatible Stereo Record,” and Why Did It Vanish?
  • Where Did the 0.5 mil Stereo Stylus Go?
  • Saudade for a Place I’ve Never Been: Listening Notes on Fabiano do Nascimento’s Vila

Recent Comments / 最近のコメント

  • Kohji Matsubayashi (松林弘治) on 曲名とアーティスト名と収録アルバム名が全て一緒のってどれくらいある?
  • レブン on 曲名とアーティスト名と収録アルバム名が全て一緒のってどれくらいある?
  • Kohji Matsubayashi (松林弘治) on なぜ小学校で今も「ジンギスカン」? — 運動会定番曲の起源
  • MIDORI on なぜ小学校で今も「ジンギスカン」? — 運動会定番曲の起源
  • Kohji Matsubayashi (松林弘治) on なぜ小学校で今も「ジンギスカン」? — 運動会定番曲の起源

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microgroove.jp
  • Home
  • Blue Note Japan LP Releases
    • A Chronological List of Blue Note Japan LP Releases (Index)
    • Blue Note Japan LP Releases: 1968-1977 (Toshiba Musical Industries – Toshiba EMI)
    • Blue Note Japan LP Releases: 1977-1983 (King)
    • Blue Note Japan LP Releases: 1983-1988 (Toshiba EMI)
    • Blue Note Japan LP Releases: 1989- (Toshiba EMI, EMI Music Japan, Universal Music Japan)
  • フォノEQカーブの歴史 / History of Phono EQ Curves
  • About This Website