Physics of Sound 0.0 / 5 ? Music TechnologyPhysics of Sound A2/A-levelEdexcel Created by: abidanielsCreated on: 12-03-18 13:47 How does the storage medium, Magnetic Tape, represent sound? Continuous 1 of 11 What is an increase in overtones when gain is increased? Distortion 2 of 11 Analogue sound is converted into a digital format using a what? ADC 3 of 11 The sample rate must be double what frequency? Nyquist 4 of 11 What is a typical sample rate for hi-fi recording? 44.1 5 of 11 What is a typical bit-depth for hi-fi recordings? 16 6 of 11 How can you fix a quantisation error? Dithering 7 of 11 What is the level at which compression starts? Threshold 8 of 11 What is the amount of compression that is taking place? Ratio 9 of 11 What increases the level after compression? Make up Gain 10 of 11 What is the smoothness of the curve from uncompressed to compressed? Knee 11 of 11
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