Professor B. Lee Roberts roberts@bu.edu
Department of Physics, Boston University
Office: PRB 373
PY231 is designed for music and liberal arts students, and anyone else, who is
interested in learning about
how their own musical instrument works, the physics behind music theory, and
other topics in musical acoustics. We do not assume a prior knowledge of physics.
You will learn how musical sound is produced, how it travels
through the air and how it is perceived by us. We also will cover the acoustical foundations of music theory,
including intervals and the building of musical scales.
The prerequisite is "musical performance", which means that
you play some musical instrument or sing.
It does not matter how well you play. The
important thing is that you at least know what a scale and a chord are,
and recognize the notes on the musical clef.
The emphasis is on understanding the concepts behind
acoustics, and then these concepts are applied to each of the traditional musical instruments. See
the class schedule for a detailed list of topics. We use simple algebra in this course, and must
acknowledge exponents and logarithms when we discuss the decibel system.
If you have questions please
send email to roberts@bu.edu
I have updated the Syllabus, where the course is described, along with a
description of the project. You can
access it through the pull-down menu below. Course information: