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Musical Sound Processing Student Name: References: 1.Digital Signal Processing Application by Sanjit K Mitra http://www.cems.uvm.edu/~gmirchan/classes/EE275/Mitra_4/applicati ons/Applications2.pdf 2. Digital Audio Effects http://www.cs.cf.ac.uk/Dave/CM0268/PDF/10_CM0268_Audio_FX.pdf

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

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Time Domain Operation (By using FIR & IIR Filters) 1.Echo generation 2.Reverberation 3.Flanging 4.Chorus generation 5.Phasing Note: In each of these operations, the basic building block is an ECHO

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

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

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Echo Generation (3) All-Pass Filter

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Reverberation (1)

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Reverberation (2)

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Reverberation (3)

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Flanging Effect (1)

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Flanging Effect (2)

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Chorus Effect

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Phasing Effect

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Comparison

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Demonstrations Reverberation: Original:Reverb: Flanging Effect: https://www.youtube.com/watch?v=_05DJO8Ii0Ihttps://www.youtube.com/watch?v=_05DJO8Ii0I Chorus Effect: https://www.youtube.com/watch?v=DcR34nSznJQhttps://www.youtube.com/watch?v=DcR34nSznJQ Phasing Effect: https://www.youtube.com/watch?v=Ici_YOVDl_0https://www.youtube.com/watch?v=Ici_YOVDl_0

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