1. MFCC delta: How to compute delta, in real time, with no future frames?

  2. Looking for an implementation of BSS algorithm that works with Real World audio recordings

  3. Spectrogram parameters for Audio Fingerprinting

  4. For audio FFT, why timebins decreases, when frequency bins increases?

  5. Can I get matlab code for hiding image in audio using spread spectrum?

  6. Impulse response to frequency response in octave
  7. Which parameters should I take care of while converting .au to .wav for Genre Classification
  8. Band pass filter
  9. Calculate algorithm's MIPS from cycles?
  10. Interpreting dataset of a power spectrum
  11. how can I make a simple lowpass filter with this constraints?
  12. Verification of all steps needed to extract MFCCs from raw audio data

  13. I want to know if there is a practical way to find out if multipath propagation is significant for audio in a given environment?
  14. frequency signatures of musical instruments in an audio file
  15. Dynamic Time Warp through SPTK tool

  16. Applying DTW on MFCC frames
  17. What is the physical significance of the Fourier coefficients in the DFT of audio signals and how can they be best displayed in a spectrogram?
  18. can MFCC coefficients alone be used to do voice detection?
  19. Are there any signal processing libraries that implement TD-PSOLA?
  20. How audio watermarks are captured

  21. Demodulating FSK audio in Python

  22. MPEG-7 low-level audio descriptors
  23. audio for VOIP - filter and resample or viceversa?

  24. How do I resample an audio signal without altering its pitch?

  25. extracting MPEG-7 low-level audio descriptors using essentia
  26. Normalize speech features per dimensions or across dimensions

  27. Distinguish harmonic sounds from non-harmonic
  28. Why is telephone audio sampled at 8 kHz?
  29. Detect human speech in realtime audio on mobile phones

  30. how does DSD silence looks like?

  31. low-frequency amplitude with phase modulation of low Hz carrier
  32. Phase distortion of frequency warping by using Praat

  33. How does it go about implementing pitch shifting without affecting the duration or speed on matlab?
  34. Analyzing MFCC cepstrum plot and spectrum

  35. Algorithm for identifying beat grid in music with non-constant tempo

  36. Help with equations for exponential ADSR envelope
  37. How to keep the same power (sonority) between pure sines?

  38. Approximate the change in perceived gain from applying transfer function to audio signal

  39. Extract same in phase signal from 3 different sources with shared delayed noise?
  40. sound classification

  41. How to select the center frequency and filter type for 5-band digital audio equalizer?

  42. Making audio clips comparable in terms of RMS
  43. Does one ever store audio in mp3s with one channel being inverted?

  44. How can you 'perfectly' reconstruct phase for transients in a modified audio absolute spectrogram?

  45. How to remove 50 Hz frequency noise from a PCM file?

  46. When does the laugh track kick in?

  47. Python, resampling tools dont work as expected
  48. Is there a program to extract features from an audio signal?

  49. Bandpass filtering an audio signal with MATLAB's $\tt kaiserord$: unknown new frequency component

  50. Are there any realtime voice activity detection (VAD) implementations available?

  51. Distribution of energy in frequency bands

  52. Downsampling audio for use in Machine Learning

  53. unsigned audio formats, does DC offset matter?

  54. How to make sense of audio file's $\textrm{dBFS}$?
  55. MFFC - Source moving towards the recorder in time
  56. If humans can only hear up to 20 kHz frequency sound, why is music audio sampled at 44.1 kHz?

  57. Halving a floating point time series and it's effect on noise levels
  58. i want to mute a particular frequency in real time audio

  59. Is it possible to detect that sound source is playback of a recording?

  60. Non-uniform resampling - spacing between output samples given speed factors
  61. Machine learning, detect voice in a noisy environment
  62. Basic sampling excercise - unsure of rationale informing np.arange parameters for time array
  63. algorithm for feature extraction from audio signals

  64. How to minimize peak-to-peak amplitude of periodic waveform through FFT phase shifts?

  65. Removing noise from PCM file
  66. merge frame features matrix to one vector that describe the whole signal
  67. Transmit data through sound between 2 computers (very close distance)

  68. Audio texture analysis for visualization

  69. File size adjustment using FFT

  70. Maximum dB SPL from a digital microphone

  71. From MFCC to Machine learning. What are the steps?

  72. Audio wave amplitude decreased after FIR filter

  73. Does the sound volume affects the MP3 file size?
  74. Audio clipping, time stretching and pitch shifting in real frequency domain

  75. Why is the name "Phase vocoder"?

  76. How to get the volume level from PCM audio data?

  77. What is the LFO in a phaser effect modifying?
  78. How do I deepen my voice (I'm a female) to sound like a man in a video for a school project?
  79. How to extract prosodic cues from a wav file using Python
  80. Filter away sinusoidal noise properly
  81. Multi-band audio delay filter?

  82. Features Used for Instrument Recognition?

  83. What does "Lag" mean in terms of Cross Correlation?

  84. Wav file scale factor
  85. What are some simple ways to corporate phase information into spectrogram factorization

  86. Calculating gain coefficients for comb filters in Moorer's algorithm
  87. How to correctly classify voice from other sound events?

  88. Processing digital sound in Audiokit to sound like the 1960's
  89. Get frequency and amplitude from an audio sample

  90. Finding specifications for digital signal processors (DSPs) for given audio application

  91. How to change x-axis from samples to time?
  92. How to convert dB back to manitude and then to rectangular format
  93. How to change speed of audio samples without changing pitch?

  94. Self studying, getting a quality spectrogram

  95. What are the differences in overtones for hard vs soft materials?

  96. How to detect and remove ringback-tone and ivrs voice etc from the beginning of an audio call recording

  97. Standard Method for Multiband Compression
  98. What type of FFT is used on the modulator in this vocoder implementation?
  99. What are best practices to compute an audio spectrogram?

  100. Remove a known wav file from recorded file