| A | B |
| Augmented Interval | When a perfect or major interval is made larger by one half step. |
| Triad | A 3-note chord consisting of a root, 3rd, and 5th. |
| Degrees | The tones or steps of a scale. |
| Largo | Very slow |
| Adagio | Slow |
| Adante | Moving along (walking speed) |
| Moderato | Moderately |
| Allegro | Quickly, cherfully |
| Vivace | Lively and fast |
| Middle C | The note in the middle of the grand staff. |
| Pitch | A musical sound. |
| Tenuto | Hold the note for its full value. |
| Tie | Two notes of the same pitch joined by a curved line over or under the note. |
| Enharmonic Notes | Two notes that sound the same but are written differently. |
| Diminuendo | Gradually softer |
| Crescendo | Gradually louder |
| Whole step | The distance from any key on the keyboard to two keys above or below. |
| Major scale | A scale made up of eight notes - two tetrachords joined by a whole step. |
| Tetrachord | A series of four notes having a pattern of whole step, whole step, half step. |
| Degrees | The tones or steps of a scale. |