OMChroma Reference
SNARE-1 |
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Description: ;============================================================================= ; SNARE-1.ORC ; SIMPLE SIMULATION OF A SNARE DRUM (FROM ACCCI, 03_01_1.ORC) / MONO ;============================================================================= ; Timbre: Drum and snare drum ; Synthesis: Additive different units ; Units: noise / inharm / fundamental ; Source: #400, Drum and Snare-drum like Sounds, Risset (1969) ; Coded: jpg 8/93, modified ms 9/02, 8/08 ; 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 instrument works better with short durations ;----------------------------------------------------------------------------- ; p1 = instrument number ; p2 = action time [sec] ; p3 = duration [sec] ; p4 = maximum amp [linear, >0.0-1000.0 or dB, <= 0.0] ; p5 = fundamental freq [Hz] ; p6 = amp of pseudo inharmonic tone [linear, 0.0 -> 1000.0] ; p7 = amp of the noise [linear, >0.0-1000.0 or dB, <= 0.0] ; p8 = centre freq for the noise band [Hz] ; p9 = noise's 1/2 bandwidth [Hz] ;----------------------------------------------------------------------------- ; COMPULSORY GEN FUNCTIONS : ; f11 noise-modulated sine wave ; f12 sine wave with only one high partial (10th) ; f13 pseudo-inharmonic spectrum made of high partials ; f21 slowly descending exponential envelope ; f22 rapidly descending exponential envelope ;_____________________________________________________________________________ | |||||||||||||||||||||||||||||||||||||||||||
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see Csound Tables Conventions | |||||||||||||||||||||||||||||||||||||||||||
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