Investigation of the use of signal processing techniques in automatic music engraving

Investigation of the use of signal processing techniques in automatic music engravingPatrick FreerHonours Project PresentationTodays questionsThe Five Whats:What Is The Project?What Tools Were Used?What Are The ResultsWhat Does It Mean?Whats Next?

1. What Is The Project?Changing analog music to a digital representationEmulating and building on results found in the literature

2.1. What Tools Were Used?Creating Samples: Nyquist (LISP Sample Creation) Transformation: Q-Transform (Generalised Wavelet)3.2 What Transforms are used?

2.3. What Tools Were Used?Post Processing: Particle Swarm OptimisationClassification: Pattern Neural Network 3.1 What Are The Results?

3.2 What Are The Results?

3.3 What Are The Results?

5. Whats Next?Improved Chord Classification:New NN Training Algorithm

Instrument Identification:Adapted Feature Extraction

Resolve time signatures & Duration:Adapted Feature Seperation

Questions