Makes a new Sound by combining the Sounds in a given list.
In the result sound, the component sounds overlap such that
they start at the beginning of the result sound. To achieve
this, the amplitudes of the component sounds are added together
and then divided by the length of the list.
Makes a new Sound by combining the Sounds in a given list. In the result sound, the component sounds overlap such that they start at the beginning of the result sound. To achieve this, the amplitudes of the component sounds are added together and then divided by the length of the list.