1. Aim: How do the musical instruments of the orchestra work?

2. Sound= Vibration Fast vibration= high note Slow vibration= low note
Long vibration=low pitch
Short vibration=high pitch

3. Strings The leader Vibration of the strings= sound
Plucking the strings=short and dry sound
Playing with a bow=warm+smooth
Violin
Viola
Cello
Double bass

4. Brass Intensity + accent to the orchestra Air flow= sound
Trumpet ( smallest
Trombone
French horn
Tuba( largest)

5. Woodwinds Timber+ warmth Constant air flow=sound Clarinet Bassoon
Flute
Oboe
Piccolo

6. Percussion Provide Rhythm Hitting and striking= sound Tambourine
Cymbal
Bass drum
Xylophone