code: def get_pitch(freq):
      h = round(12 * log2(freq / C0))
      n = h % 12
      return name[n]
  
imports: from math import log2, pow
  import os
  import numpy
  from scipy.fftpack import fft
  import gradio
label_desc: Use image node_id 1 for calling a global function with example usage: get_pitch(freq) and returns: name