Sound is recorded by a ____ as an ____ signal. Analogue signals are pieces of continually changing ____, that need to be converted into ____ data so that computers can read and store sound files. The process of converting analogue to digital is called ____. Sampling describes the method of taking the amplitude of the analogue sound wave at regular ____. The bit depth is the number of bits ____ for each sample. Increasing the bit depth means the digital file picks up more sounds. Sample ____ is how many samples are taken every second. A common sample rate is 44100 samples per ____. Increasing the sample rate means the analogue recording is sampled more often, this will result in a ____ quality sound and will match the ____ recording more closely. Increasing the bit depth or sample rate will also increase the ____ of the file.

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