OMChroma Reference

FOF-3

CLASS SLOTS:
- self Synthesis event [default = NIL]
- numcols Number of components [int] [default = 1]
- action-time Event offset [s] [default = 0]
- user-fun A lambda function applied to each component [default = NIL]

ARRAY SLOTS (KEYWORDS):
- e-dels Entry Delays [sec] [default = 0]
- durs Durations [sec] [default = 1]
- amp Maximum Amplitude [lin, >0.0-1000.0 or dB <= 0.0]
[default = -6.0]
- f0 (Minimum) fundamental frequency [Hz]
[default = 2.0]
- freq (Minimum) current frequency [Hz]
[default = 880.0]
- bw (Minimum) bandwith [Hz or % of centre freq]
[default = 1.5]
- aenv Amplitude Envelope [GEN]
[default = Instance: GEN07]
- win (Minimum) excitation (rise/tex) time of the local attack (FOF/grain) [sec]
[default = 0.1]
- wdur (Minimum) total duration of the FOF/grain [sec]
[default = 1.0]
- wout (Minimum) decay time of the local decay (FOF/grain) [sec]
[default = 0.2]
- oct (Minimum) octaviation factor of the fof [flt >=0.0]
[default = 1.0]
- fdev (Minimum) frequency deviation [semitones]
[default = 1.0]

Description:

;=============================================================================
; FOF-3.ORC
; FOF-BASED GLISSON GRANULAR SYNTHESIS / MONO
; AMPLITUDE ENVELOPE WITH POSCIL
;=============================================================================

; Timbre: Glisson granular synthesis with fof module
; Synthesis: FOF2 (Forme d'Onde Formatique)
; POSCIL envelopes
; Coded: ms 9/04, 8/12

; NB: NEW STRUCTURE FOR THE AMPLITUDES FROM AUGUST 2008!
; Positive value > 0.0 : linear amplitude (>0.0-1000.0)
; 0.0 or negative value : amplitude in dB (0 = maximum value)

; The apparently arbitrary amplitude range (0-1000, rather than 0-1)
; avoids printing small values with exponential notation

; Replaced oscili with poscil (precise oscillator), ms 8/08
; Default SR = 96000, recommended precision: 24 bits
; NB1: this implementation works with both audio and sub-audio f0's
; and allows for an independent control of tex, debatt and atten
;-----------------------------------------------------------------------------
; p1 = instrument number
; p2 = action time [sec]
; p3 = duration [sec]
; p4 = max amp [linear, >0.0-1000.0 or dB, <= 0.0]
; p5 = fundamental freq [Hz]
; p6 = formant freq [Hz]
; p7 = bandwidth [Hz]
; p8 = amp envelope [GEN number]
; p9 = tex or krise [sec]
; p10 = total duration of the burst, see debatt [sec]
; p11 = atten [sec]
; p12 = octaviation [=>0.0]
; p13 = frequency deviation for each grain [semitones] (2.0)
;-----------------------------------------------------------------------------
; COMPULSORY GEN FUNCTIONS
; f1 large sine tone
; f19 sigmoid rise/decay shape
;_____________________________________________________________________________




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