: Tones recorded with "Pre-emphasis" to ensure the player's de-emphasis circuit triggers correctly.
: Constant sine waves (e.g., 1kHz at 0dB) used to check output levels and harmonic distortion. Sony Test Disc Yeds-7.rar
He collapsed forward onto the desk, gasping. He looked at his hands. The vibrating had stopped. He looked out the window. The rain was falling normally again. The typhoon raged on, indifferent. : Tones recorded with "Pre-emphasis" to ensure the
`Yeds-7