My OpenLearn Profile
- Personalise your OpenLearn profile
- Save your favourite content
- Get recognition for your learning
Sound for music technology: An introduction
Whether you're a professional musician, play music with your friends on the weekends or just like to listen to CDs, music technology affects your life. In this free course, Sound for music technology: An introduction, you will learn some of the basics of music technology, starting with what sound is, how it is created and how it travels.
Course 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
You can start this course right now without signing-up. Click on any of the course content sections below to start at any point in this course.
If you want to be able to track your progress, earn a free Statement of Participation, and access all course quizzes and activities, sign-up.
- Learning outcomes
- 1 Sound basics
- 2 Sinusoidal pressure waves
- 3 Frequency
- 4 The speed of sound
- 5 Phase
- 6 Amplitude
- 7 Pitch and loudness
- 8 The octave
- 9 The ranges of human hearing
- 10 The decibel
Create an account to get more
Track your progress
Review and track your learning through your OpenLearn Profile.
Statement of participation
On completetion of a course you will earn a Statement of participation.
Access all course activities
Take course quizzes and access all learning.
Review the course
When you have finished a course leave a review and tell others what you think.
Creative commons: The Open University is proud to release this free course under a Creative Commons licence.
However, any third-party materials featured within it are used with permission and are not ours to give away. These materials are not subject to the Creative Commons licence. See terms and conditions and our FAQs.
Full copyright details can be found in the Acknowledgements section of each week.
For further information, take a look at our frequently asked questions which may give you the support you need.Have a question?
Making the decision to study can be a big step, which is why you'll want a trusted University. The Open University has 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now. Take a look at all Open University courses.
Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.
About this free course
20 hours study
Level 1: Introductory
Download this course
Free statement of participation on completion of these courses.