Thanks for finding a bug in the HTML manual! (It is in the Acrobat
manual).

The correct syntax is:

ar wgbrass kamp, kfreq, ktens, iatt, kvibf, kvamp, ifn[, iminfreq]

-David.

--- Sherlock  wrote:
> Where does ktens go?
> It is not shown in the explaination.
> I think it is mention later, but not in the tittle.
> See example:
> sr = 44100
> kr = 4410
> ksmps = 10
> nchnls = 2
> 
> ; sample wgbrass by Robert McNulty Junior (C)1999
> 
> instr 1
> iamp ampmidi 10000
> icps  cpsmidi
> 
> 
> awgbrass wgbrass iamp, icps, .01, .05, 6.137, 1
> 
> outs awgbrass, awgbrass
> endin
> ;Function 1 uses the GEN10 subroutine to compute a
> sine wave
> f 1  0 4096 10   1
> ; inst  start   duration amp       sound
> f0 360
> I designed to work with midi.
> Here is the explanation from the book. The HTML
> version of 3.55
> 
> > wgbrass
> >
> >   ar      wgbrass    kamp, kfreq, iatt, kvibf,
> kvamp, ifn[, iminfreq]
> >
> >
> >
> >
> > Description
> >
> > Audio output is a tone related to a brass
> instrument, using a physical model developed from
> Perry Cook, but re-coded for
> > Csound. [NOTE: This is rather poor, and at present
> uncontrolled. Needs revision, and possibly more
> parameters].
> >
> > Initialization
> >
> > iatt - time taken to reach full pressure
> >
> > ifn - table of shape of vibrato, usually a sine
> table, created by a function
> >
> > iminfreq - lowest frequency at which the
> instrument will play. If it is omitted it is taken
> to be the same as the initial kfreq. If
> > iminfreq is negative, initialization will be
> skipped.
> >
> > Performance
> >
> >
> > A note is played on a brass-like instrument, with
> the arguments as below.
> >
> > kamp - Amplitude of note.
> >
> > kfreq - Frequency of note played.
> >
> > ktens - lip tension of the player. Suggested value
> is about 0.4
> >
> ^^^^^^^^^^^^^^^^
> where?
> 
> > kvibf - frequency of vibrato in Hertz. Suggested
> range is 0 to 12
> >
> > kvamp - amplitude of the vibrato
> >
> > Example
> >
> >     a1     wgbrass     31129.60, 440, 0.1, 6.137,
> 0.05, 1
> >            out         a1
> >
> > Author
> >
> > John ffitch (after Perry Cook)
> > University of Bath, Codemist Ltd.
> > Bath, UK
> > New in Csound version 3.47
> >
> >
> >
> >
> >
> 
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