sample
The sample size of the wave, which can be set to any positive integer value.
Sample size in a wave is the number of bit samples per audio frame, which is determined by the number of channels in the wave. For example, a wave with 1 channel (mono) has a sample size of 1, while a wave with 2 channels (stereo) has a sample size of 2. More channels can be used for surround sound or other multichannel audio formats, which would increase the sample size accordingly.