Howtosignalprocessing
How do I connect two audio signals?
The simplest way to combine two signals is with two resistors as shown in the circuit diagram below. The ground connecton is shared between both inputs and output. The quality can be improved by adding an output buffer (opamp), but that complicates things in requiring an IC, power supply, (de)coupling caps, ...
How do you mix two audio signals in Python?
Combining Two Audio Files With Python
We can also use pydub to combine two audio data files in Python. Once we open up the . wav files with AudioSegment , all we have to do to append them is add them. We can play the sound to make sure we got it and then export it into a file.
