I try to pitchdown a loscil unit with a line opcode but it sweeps back
pitching up !!
I don't understand this because i clearly set the idur of the line to p3
and not p3/2 or something...

Please explain me this fellow Csounders...

orc & sco are included below and the needed soundfile was 710kb, a little
too much...so create
a soundfile yourself of 363791 sampleframes at 16bit at 44100 Hz.


David.

*** ORC *********************
*******************************
sr = 44100
kr = 441
ksmps  = 100
nchnls = 1

;---------------------------------------------------------------------------
-------
; 
; loscil test instrument.
;
;---------------------------------------------------------------------------
-------

instr 1


khold oscil 50,0.3,2
kvib randh 1,abs(khold)
kdown line 1,p3,-5

;  loscil xamp,   kcps,    ifn,[ibasefreq,][imod1, ibeg, iend]
a1 loscil 10000, 1+kvib,    1,    1     ,    1,     0,   363790
a2 loscil 10000, kdown,   1,    1     ,    1,     0,   363790

out a1+a2

endin


*** SCO *********************
*******************************

;GEN 01 : soundfile input 
;f# time size 1    filcod    skiptime format channel  
 f1  0    0   1 "speak3.aif"    0       0       0
 f2  0    256 10 1
		
i1 0 30

e