The document discusses several audio effects including distortion, delay, wah-wah, reverberation, echo, and phaser. Distortion compresses sound wave peaks and adds overtones for warm, dirty, and fuzzy sounds. Delay records and plays back input signals after a period of time. Reverberation is the persistence of sound in a space after the original sound is removed, creating echoes that slowly decay.

1. Effects

2. Distortion
• Distortion effects create "warm", "dirty" and
"fuzzy" sounds by compressing the peaks of a
musical instrument's sound wave and adding
overtones.

3. Before………….…………………After

4. Delay
• Delay is an audio effect which records an
input signal to an audio storage medium, and
then plays it back after a period of time.
Song with this audio function in is :
Maverick sabre look what I've done.

5. Before………….…………………After

6. Wah-Wah
• produced by closing and opening the bell of a
trumpet, trombone, etc. with a plunger mute
held in the hand

7. Before………….…………………After

8. Reverberation
• Reverberation is the persistence of sound in a
particular space after the original sound is
removed. A reverberation, or reverb, is
created when a sound is produced in an
enclosed space causing a large number of
echoes to build up and then slowly decay as
the sound is absorbed by the walls and air.

9. Before………….…………………After

10. Echo
• Repetition of a sound by reflection of sound
waves from a surface.

11. Before………….…………………After

12. Phaser
• A phaser is an electronic sound processor
that creates a sweeping effect by modulating
a narrow notch signal filter.

13. Before………….…………………After