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 has been Done?What Transforms are used?What is the Time Frame?What Next?

1. What is the ProjectChanging analog music to a digital representationMaking use of the work done by John McGuiness2. What has been Done?Literature ReviewLisp Sample CreationQ-Transform ImplementationsFourier Transform ImplementationsFirst Harmonic RemovalFilter Creation and Implemtation3.1 What Transforms are used?All of the following reversibly transform Time to Frequency:Fourier TransformShort Time Fourier TransformWavelet TransformQ-Transform3.2 What Transforms are used?

3.2 What Transforms are used?

3.2 What Transforms are used?

4. What is the Time Frame?Three phases:

Research and concept workInitial implementationExtension and testing

5. What Next?Instrument IdentificationIsolate harmonicsResolve time signatures

Choose:Depth or Breadth

Questions