LESSON 2 SOUND AND ITS DERIVATIVES

1. sound is a _______

• echo

• vibration

• transverse wave

• unwanted noise

2. musical instruments work by making vibrations

• TRUE

• FALSE

3. All are types of sound except ________

• audible sound

• infrasonic sound

• ultrasonic sound

• electronic sound

Tone is a certain frequency that you can play of sing.

• TRUE

• FALSE

5. If a sound has 330 waves per second, then there is __________ in that sound.

• 400 Hz

• 350 Hz

• 33 Hz

• 330 Hz

6. A musical layering, in which different melodies are grouped in one musical set.

• pitch

• tone

• melody

• harmony

If a sound starts softly and progressively goes louder, the dynamic marking is

• forte

• cresendo

• fortissimo

• mezzo forte

8. _________ is a type of a voice range which is used by an operatic singer.

• soprano

• mezzo soprano

• colaratura

• alto

9. A sharp pitch is a voice registry that is beyond the note or tone that is needed to hit when singing.

• TRUE

• FALSE

Sound travels fastest in _______

• liquid

• solid

• gas

• vacuum