Back to alphabetical overview – click here
Great Octave – Definition
The Great Octave is the octave below the Small Octave and above the Contra Octave in the traditional scientific octave naming system. On the piano, it contains many of the bass notes commonly played by the left hand.
What is the Great Octave?
In traditional pitch notation, the notes of the Great Octave are written with capital letters (C, D, E, F, G, A, and B). These notes produce a deep, rich sound that forms an important part of the piano’s lower register.
The Great Octave provides much of the harmonic foundation in piano music and is frequently used for bass lines and accompaniment.
Why is the Great Octave important for pianists?
Pianists often use the Great Octave to establish a strong bass foundation in pop, rock, blues, and many other musical styles. Single bass notes and open intervals sound clear and powerful in this register.
Because low frequencies can easily become muddy, experienced pianists usually avoid playing dense chord voicings too low on the keyboard.