Wen-Yi Hsiao wayne391

## differentiable_lfilter.py
import torch
import torch.nn as nn
import torch.nn.functional as F
from torchaudio.functional import lfilter as torch_lfilter
from torch.autograd import Function, gradcheck


class lfilter(Function):

    @staticmethod

## Roman2Symbol_test_case.ipynb

      
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                bearpelican
                / Roman2Symbol_test_case.ipynb
            
            
              Created
              February 28, 2019 23:26
            
              
                Chord change after adding: `scale = [s+sec_offset for s in scale]`
              
          
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## frequency_estimator.py
from __future__ import division
from numpy.fft import rfft
from numpy import argmax, mean, diff, log, nonzero
from scipy.signal import blackmanharris, correlate
from time import time
import sys
try:
    import soundfile as sf
except ImportError:
    from scikits.audiolab import flacread
	import torch
	import torch.nn as nn
	import torch.nn.functional as F
	from torchaudio.functional import lfilter as torch_lfilter
	from torch.autograd import Function, gradcheck


	class lfilter(Function):

	@staticmethod
	from __future__ import division
	from numpy.fft import rfft
	from numpy import argmax, mean, diff, log, nonzero
	from scipy.signal import blackmanharris, correlate
	from time import time
	import sys
	try:
	import soundfile as sf
	except ImportError:
	from scikits.audiolab import flacread