2. programing assignments 1. a. Write program that for given input (wav file) prints the matching note name. Use the provided sound recorded files of trumpet to write and check your program, the pitch frequency is provided for each file: trumpet-G3.wav the pitch is 196 Hz trumpet-C5.wav, the pitch is 523 Hz b. Find the note that played on the sound recorded file trumpet.wav. Write program that for a given input (wav file) prints the matching instrument (piano or trumpet). 1. Use the provided sound recorded files of trumpet and piano to write and check your program, the pitch frequency is 523Hz: piano-C5.wav ,trumpet-C5.wav. b. Find the instrument that playing on the sound recorded file instrument.wav. * use the function Scipy.io.wavfile.read to open the wav files, the function returns data and sampling rate of a wav file. 2