Please find below a selection of links to websites that cover the topic of musical theory.
A guide to basic musical notation. Learn about the basics of musical notation.
Learn to read the Treble Clef. A great site that explains the Treble Clef (includes a test).
Learn to read Bass Clef. A great site that explains the Bass clef (includes a test).
Key Signatures. Learn the different key signatures.
The circle of fifths. A very useful tool to understanding key signatures and more.
ABRSM Music Theory Exams. Thinking of sitting a musical examination?