1. Musical Sound Processing Student Name: 鄭建健
References:
Digital Signal Processing Application by Sanjit K Mitra
ons/Applications2.pdf
2. Digital Audio Effects

2. Musical Program Production
Music Recording – In acoustically inert studio
Add Audio Effects
DSP Techniques

3. Time Domain Operation (By using FIR & IIR Filters)
Echo generation
Reverberation
Flanging
Chorus generation
Phasing
Note: In each of these operations, the basic building block is an ECHO

4. Echo Generation (1)
Single Echo Filter (FIR Filter)

5. Echo Generation (2)
Multiple Echo Filter (IIR Filter)

6. Echo Generation (3)
All-Pass Filter

7. Reverberation (1)

8. Reverberation (2)

9. Reverberation (3)

10. Flanging Effect (1)

11. Flanging Effect (2)

12. Chorus Effect

13. Phasing Effect

14. Comparison

15. Demonstrations Reverberation: Original: Reverb:
Flanging Effect:
Chorus Effect:
Phasing Effect: