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Stormtrooper voice changer discord5/28/2023 ![]() You can play with any of the GAIN parameters in the code to adjust the volume and treble/bass mix. In the code, we'll set the treble gain to 0.25 (so as not to blow out the amplifier) and bass to 0.01 (we want it pretty much gone). Frequencies below that are considered "bass" (for a voice), and frequencies above that are "treble." By separating the low and high frequencies, we can put them back into a mixer and play with the individual gain. ![]() ![]() To accomplish this in the Design Tool, we'll use a state variable filter with a corner frequency set to 2000 Hz. Stormtrooper voices are marked by a nasal sound that can easily be accomplished by turning the treble way up and turning the bass way down. To add features, we'll need to put blocks in between those two. Doing a basic microphone-to-speaker pass through requires simply connecting the ADC to the DAC.
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