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.
Tag: Petrillo Ban
Things I learned on Phono EQ curves, Pt. 6
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.