• Shuffle
Toggle On
Toggle Off
• Alphabetize
Toggle On
Toggle Off
• Front First
Toggle On
Toggle Off
• Both Sides
Toggle On
Toggle Off
Toggle On
Toggle Off
Front

### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

Play button

Play button

Progress

1/30

Click to flip

### 30 Cards in this Set

• Front
• Back
 What generate's Sound in Sound Synthesis Techniques? Oscillators What do we need to make Amplitude Modulation? Modulator Oscillator Carrier Oscillator as a resultof amplitude modulation you get..... Side bands Lower: Carrier - modulation Freq Upper: Carrier+Modulation Freq What is Amplitude Modulation? It is the control of one sound by another sound Amplitude Modulation has an offset so sound never ....... goes to zero What is Ring Modulation? It is Amplitude Modulation but with out the offset Does Ring Modulation have a lower and upper sideband and a carrier freq just upper and lower no carrier frequency Harmonic Spectrum definition That of an interger Value whole number multiple of this fundamental Freq of a vibrating object Overtone definition resonant Frequency above the fundamental Frequency may or may not be harmonic First Freq ratio f to 2f one octave If one Frequency gets doubled what is that now? Octave 2f to 3f 5th 3f to 4f 4th 4th to 5th Major 3rd how many cents are in a semitone? 100 How many cents are in a halftone 50 How many cents are in Wholetone 200 Vibrato? Frequency Pulsating Tremelo Amplitude Pulsating Fourier Analysis Process of decomposing a sound into its constituent Sine or Cosine. Fourier Synthesis The Construction of a periodic signal on the Basis of Fourier Coefficients Which give the Amplitude and Phase Angle of each component Sine Wave Harmonic. Instruments besides having Frequencies that also have . . . ADSR envelope content Sine Wave- No Harmonics Sawtooth Wave- Most Harmonics Square wave- harmonics in odd multiples Triangle Odd with lower harmonics Formant peaks in the Harmonic Spectrum of a complex sound. Does the formant change when you change the pitch No Frequency Modulation Controls frequency instead of amplitude and modulates it What do we get as a result of frequency modulation? carrier + Modulation Freq Carrier + 2 x Modulation Freq Carrier + 3 x Modulation Freq Keeps going FOREVER