2. Investigation of the use of signal processing techniques in automatic music engraving Patrick Freer Honours Project Presentation

3. Today’s questions The Five Whats: 1.What is the Project? 2.What has been Done? 3.What Transforms are used? 4.What is the Time Frame? 5.What Next?

4. 1. What is the Project Changing analog music to a digital representation Making use of the work done by John McGuiness

5. 2. What has been Done? Literature Review Lisp Sample Creation Q-Transform Implementations Fourier Transform Implementations First Harmonic Removal Filter Creation and Implemtation

6. 3.1 What Transforms are used? All of the following reversibly transform Time to Frequency: o Fourier Transform o Short Time Fourier Transform o Wavelet Transform o Q-Transform

7. 3.2 What Transforms are used?

10. 4. What is the Time Frame? Three phases: 1.Research and concept work 2.Initial implementation 3.Extension and testing

11. 5. What Next? Instrument Identification Isolate harmonics Resolve time signatures Choose: o Depth or Breadth

12. Questions