It sounds like you’re looking for a (a popular vocal synthesis / vocoder plugin by Image-Line, often used with FL Studio).
Open the Vocodex interface. In the top right corner, assign the to the corresponding vocal sidechain number, and the Carrier input to the synth sidechain number. Press play on your DAW, and you will hear your synthesizer singing the words of your vocal track. Tips for Getting the Perfect Vocoder Sound il vocodex plugin download hot