3. Experiments & Demos with Sound

4. The free software! Winscope osc251.zip 89Kb Gspec spectrum.exe 186Kb
Sweepgen sweepgen.exe 83.5Kb
Audacity Mb

5. What can I use it for?
Wave studies in Junior Science, Senior Maths & Physics
Frequency response testing
Frequency content testing
Harmonics
Interference

6. Lets look at the SOUND programs
Gspec
Winscope
Sweep Generator
Audacity

7. Revealing Harmonics
324.9 Hz

8. E String slightly flat @ 324.9Hz
Frequencies of notes
Martin & Connor Vol 1
E String slightly 324.9Hz