| A | B |
| Staff | Five lines, and four spaces |
| G Clef | Another name for the Treble Clef |
| F Clef | Another name for the Bass Clef |
| Grand Staff | Connected by a bar line and a bracket |
| Key Signature | Sharps or Flats that follwo the clef sign |
| The order of sharps | F C G D A E B |
| The order of flats | B E A D G C F |
| Solo | One person performing |
| Duet | Two people performing together |
| Trio | Three people performing together |