Rhythm

Quarter notes whose lengths are increased by half; equal to three 8th notes.

Accompaniment Patterns

A type of accompaniment pattern where only one note is played at a time, usually within a single five finger scale and with simple rhythms.

Expression

A type of articulation indicating the player to play smoothly and seamlessly, with the notes slightly overlapped.

Scales

A hand position where both the right-hand thumb and the left-hand thumb share middle C.

Meter

An Italian term meaning "delaying"; an indication instructing the player to decrease speed, often gradually.

Rhythm

Symbols indicating that two notes are to be played as one with the value equal to their sum.