# Learning outcomes

After studying this course, you should be able to:

- explain correctly the meaning of the emboldened terms in the main text and use them correctly in context
- describe simply what a pressure wave is and give a simple explanation of sound in terms of a travelling pressure wave
- explain ‘cycle’ in terms of an oscillating source and the pressure wave it produces
- relate amplitude (including peak-to-peak and r.m.s.), frequency, period and wavelength to a sinusoidal waveform
- calculate the wavelength of a pressure wave from a graph of pressure against distance

OpenLearn - Sound for music technology: An introduction
Except for third party materials and otherwise, this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence, full copyright detail can be found in the acknowledgements section. Please see full copyright statement for details.