plot_constant_q_transform

plot_constant_q_transform(y: npt.ArrayLike, sr:int)

Function description

To show the constant Q transfrom spectrum

Parameter

y: input signal

sr: sampling rate (22050 Hz by default)

Return

None

Example

from audioviz import *
import librosa
import numpy as np
from audioviz import PitchAnalysis

y, sr = librosa.load('Mozart_Turkish_March.wav', duration = 45)
PitchAnalysis.plot_constant_q_transform(y = y, sr = sr)