How Do I Fix Distorted Sound?

These could be your solutions:
1. High pass filter
2. Bass cut
You should record at a lower volume and do not normalize from clipping. I hope it helps.

Distorted sound is usually heard or encountered and commonly found in electronic equipments like amplifiers and comparators.

Distorted sound or NOISE can be eliminated by some electronic techniques which are learned in electronic and communication class.

If u are depending on a circuit, usually there is something incorporated to a circuit so to minimize noise effects in a circuit.

E.g. Adding a positive feedback in a nonzero level detector or comparator minimize not eliminate the noise ^^

by .. Engineering student ^^ hehehe