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Automation: Automation Automation- MIDI: 0(MSB)111 1111 = 127 (2^8, values) (8 bits language, 1 byte)- Program (Real time) Concept:[Physical] —> [Voltage/A/D] —-> Data - Since MIDI is 8 bits language (0~127), fader range is 128 level- If f ... / The Music Telegraph

Word clock (2): A sample clock determines when these sample instants occur. All digital audio devices have some form of a sample clock to control their internal sample rate or sampling frequency. In a studio where we ...; The Music Telegraph | 2019.10.12 12:09

Review #8 (Digital Audio): Review #8 (Digital Audio) 1. What is the standard sampling frequency and quantization level of CDs?-> 44.1 kHz, 16 bit 2. What is the dynamic range of the 24bit digital signal?-> 144 dB (24 ...; The Music Telegraph | 2019.04.18 14:35

MP3 Encoding & Masking: MP3 Encoding & Masking MP3 Encoding:1. Sounds that are "unheard" are removed, data is discarded (=> Throw out unimportant data) 2. Based on psychoacoustics -> 'Masking' Masking:1. Maski ...; The Music Telegraph | 2019.03.25 16:32

Clock Jitter: Clock Jitter 1. Jitter is time based error - caused by time delays in the circuit paths 2. Jitter: Inaccuracies in timing between digital transfers 3. Audio going more than 1 direction, or more tha ...; The Music Telegraph | 2019.03.21 14:30

Noise Shaping: Noise Shaping - Moving dither noise (=white noise) to frequency that are less sensitive (to the human ear)- White noise is filtered away from frequency sensitive area - Purpose: To increase the appa ...; The Music Telegraph | 2019.03.20 14:53

Dither: Dither Whenever a high-resolution is reduced to a low resolution, a quantization error will be introduced to the signal —> In this case, dither should be employed. (∵ truncated (a simple dropping ...; The Music Telegraph | 2019.03.19 15:56

Quantization Error: Quantization Error - Errors in a recorded signal caused by rounding (squaring off) the continuous analog signal- Errors are heard as distortion (similar to square wave sound)- Connected with the sign ...; The Music Telegraph | 2019.03.18 14:41

Audio converter specifications: THD + N, Dynamic Range: Audio converter specifications: THD + N, Dynamic Range 1. Total Harmonic Distortion and Noise (THD + N)Measures the difference in dB between a signal level (usually a 1kHz tone close to 0 dBfs) and t ...; The Music Telegraph | 2019.03.15 16:42

Phase Linearity: Phase LinearityPhase linearity is a parameter that is defined for the passband of a filter in EQ. If the phase shift of a filter is linear with respect to frequency, then every frequency component ...; The Music Telegraph | 2019.03.14 13:06

Anti-Aliasing Filter: Anti-Aliasing Filters - Filter for frequencies above Nyquist limit (1/2 of Sample Rate) - If frequency is greater than 1/2 the SR, this frequency is allowed to enter into the path, Erroneous frequen ...; The Music Telegraph | 2019.03.12 15:23

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