NOTE: For this chapter, you may want to have some manuscript paper on hand to practice some exercises. Blank manuscript paper is available at this location - MANUSCRIPT - for you to save and print. It is in PDF format so you must have Adobe Acrobat Reader.
An INTERVAL is a measurement of the distance in pitch between two notes. There are two parts to any INTERVAL name: the numerical value and the quality.
Let's first look and the numerical value of an INTERVAL. The numerical name is a measurement of how far apart the notes are on the staff. When determining the distance between two notes:

The resulting number is the numerical value of the INTERVAL. POINT AT EACH STEP in above example to understand more how to determine the numerical value of the INTERVAL.