Audio Signal Processing Courses and Certifications

Stanford;  Universitat Pompeu Fabra

Audio Signal Processing for Music Applications

294 ratings at Coursera

Analyze, transform and synthesize musical sounds with spectral techniques: DFT, STFT, sinusoidal, harmonic and stochastic models, implemented in Python with sms-tools, Essentia and the Freesound API.

• Coursera
• 11 weeks, 4 hours a week
• Self-Paced
• Free Online Course

Valerio Velardo - The Sound of AI

Audio Signal Processing for Machine Learning

Master audio signal processing fundamentals and extract features from raw audio data using Python to build powerful AI applications with hands-on implementation techniques.

• YouTube
• 10 hours 24 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Automatic Song Remixes With Audio Signal Processing and Simple Machine Learning

Learn how Infinite Remixer uses beat tracking, chromograms, MFCCs, and nearest-neighbor search to create automatic song remixes.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Physics-Based Sound Synthesis for Games and Interactive Systems

23 ratings

Synthesize any sound from physics: simulate mass-spring oscillators, plucked strings, plates and rooms using digital filters, waveguides, modal, granular and FM synthesis.

• Kadenze
• Self-Paced
• Free Online Course

Digital Speech Signal Processing

Students can master the basic theory of digital speech signal processing and mathematical analysis and modeling method of sound object through this course.

• XuetangX
• Self-Paced
• Free Online Course

University of Victoria

Extracting Information From Music Signals

Extract information from music signals: build spectrograms with the DFT, estimate monophonic pitch, track beats and tempo, and compute MFCCs and chroma features.

• Kadenze
• 50 hours
• Self-Paced
• Free Online Course

Music Transcription in Wolfram Language Livecoding Series: Wolfram U

Use Wolfram Language to estimate musical frequencies, separate notes, synthesize music, and build generalized functions for computational music transcription.

• Wolfram U
• 3 hours
• Self-Paced
• Free Online Course

Real-Time Audio Signal Processing in Faust

Build audio effects and synthesizers from scratch in Faust — filters, Schroeder reverb, FM, subtractive and granular synthesis — then deploy them as VST plug-ins, mobile and web apps.

• Kadenze
• 60 hours
• Self-Paced
• Free Online Course

NPTEL;  IIT Kharagpur

Digital Speech Processing

Learn how speech is produced, perceived, digitized, and analyzed through digital signal processing, including linear prediction, spectral features, speech recognition, and synthesis.

• YouTube
• 23 hours
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Intensity, Loudness, and Timbre

1 rating

Explore how sound intensity, loudness, and timbre arise from power, envelopes, harmonics, and modulation.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Mel Spectrograms Explained Easily

Learn how mel spectrograms differ from vanilla spectrograms and support AI audio algorithms through the mel scale and filter banks.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

How to Extract Root-Mean Square Energy and Zero-Crossing Rate from Audio

Extract RMS energy and zero-crossing rate from audio with Python and librosa, comparing features across music, voice, and noise.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Understanding Audio Signals for Machine Learning

Learn how analog sound becomes digital audio through sampling, quantization, and aliasing for machine learning.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Mel-Frequency Cepstral Coefficients Explained Easily

Explains the cepstrum intuitively and shows how Mel-Frequency Cepstral Coefficients are extracted for speech and music processing.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

Valerio Velardo - The Sound of AI

Extracting the Amplitude Envelope Feature From Scratch in Python

Implement an audio amplitude envelope feature from scratch in Python and compare it across music genres.

• YouTube
• 34 minutes
• Self-Paced
• Free Video