How do I generate sound using MATLAB?

1. What is sound command in MatLab?
2. How do you sample a sound signal in MatLab?
3. How do I add echo to sound in MatLab?

What is sound command in MatLab?

sound( y ) sends audio signal y to the speaker at the default sample rate of 8192 Hz. example. sound( y , Fs ) sends audio signal y to the speaker at sample rate Fs . example. sound( y , Fs , nBits ) uses nBits bits per sample for audio signal y .

How do you sample a sound signal in MatLab?

We import the audio signal into Matlab by executing the code below: % Program to implement a LPR(FIR) with cutoff 8kHz to denoise audio signal. [fileName, pathName] = uigetfile('*. *', 'select the input audio'); [x, Fs] = audioread(num2str(fileName)); % x is the audio samples and Fs is the sampling rate.

How do I add echo to sound in MatLab?

output = echo_gen(input, fs, delay, amp); where input is a column vector with values between -1 and 1 representing a time series of digitized sound data. The input argument fs is the sampling rate. The sampling rate specifies how many samples we have in the data each second.