fmvoice
Prev | Orchestra Opcodes and Operators | Next

## fmvoice

fmvoice — FM Singing Voice Synthesis

## Description

FM Singing Voice Synthesis

## Syntax

    ares fmvoice kamp, kfreq, kvowel, ktilt, kvibamt, kvibrate, ifn1, \
          ifn2, ifn3, ifn4, ivibfn

## Initialization

ifn1, ifn2, ifn3,ifn3 -- Tables, usually of sinewaves.

## Performance

kamp -- Amplitude of note.

kfreq -- Frequency of note played.

kvowel -- the vowel being sung, in the range 0-64

ktilt -- the spectral tilt of the sound in the range 0 to 99

kvibamt -- Depth of vibrato

kvibrate -- Rate of vibrato

## Examples

Here is an example of the fmvoice opcode. It uses the file fmvoice.csd.

Example 272. Example of the fmvoice opcode.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

    <CsoundSynthesizer>
    <CsOptions>
    ; Select audio/midi flags here according to platform
    -odac     ;;;realtime audio out
    ;-iadc    ;;;uncomment -iadc if realtime audio input is needed too
    ; For Non-realtime ouput leave only the line below:
    ; -o fmvoice.wav -W ;;; for file output any platform
    </CsOptions>
    <CsInstruments>

    sr = 44100
    ksmps = 32
    nchnls = 2
    0dbfs  = 1

    instr 1

    kfreq = 110
    kvowel = p4	; p4 = vowel (0 - 64)
    ktilt  = p5
    kvibamt = 0.005
    kvibrate = 6

    asig fmvoice .5, kfreq, kvowel, ktilt, kvibamt, kvibrate, 1, 1, 1, 1, 1
    outs asig, asig

    endin
    </CsInstruments>
    <CsScore>
    ;  sine wave.
    f 1 0 16384 10 1

    i 1 0 1 1  0	; tilt=0
    i 1 1 1 >  .
    i 1 2 1 >  .
    i 1 3 1 >  .
    i 1 4 1 >  .
    i 1 5 1 >  .
    i 1 6 1 >  .
    i 1 7 1 12 .

    i 1 10 1 1  90	; tilt=90
    i 1 11 1 >  .
    i 1 12 1 >  .
    i 1 13 1 >  .
    i 1 14 1 >  .
    i 1 15 1 >  .
    i 1 16 1 >  .
    i 1 17 1 12 .

    e
    </CsScore>
    </CsoundSynthesizer>

## Credits

Author: John ffitch (after Perry Cook)
University of Bath, Codemist Ltd.
Bath, UK

New in Csound version 3.47

Prev | Up | Next
fmrhode | Home | fmwurlie