Search found 40 matches

by 110
Sat Jul 31, 2021 7:33 pm
Forum: DSP
Topic: Vowel filter and bandpass
Replies: 6
Views: 23077

Re: Vowel filter and bandpass

i am getting good results with the ircam chant library data, which supports 5 tessiturae, male and female, 7 vocals, 3 filters incl. bandwith coefficients.

i´ve used them with PAF, poles and zeros, and with resonator banks.

you start working with the data as is and then adopt the settings to your ...
by 110
Sat Jul 31, 2021 7:25 pm
Forum: DSP
Topic: Any reverse delay?
Replies: 3
Views: 17006

Re: Any reverse delay?

1.
implement a windowing system for 2 parallel tapping buffers. hanning is fine, but the brave boys try square and tri.

2.
the tapping buffers must have 4x the size of the desired maximum delay time parameter.

3.
a tapping buffer "runs" with speed 1 (realtime is realtime).
to read from it with ...
by 110
Tue Oct 17, 2017 1:26 pm
Forum: DSP
Topic: Band splitter with ideal phase response and no latency ??
Replies: 16
Views: 175091

Re: Band splitter with ideal phase response and no latency ?

found this, hopefully better readable than my above post.

m

of course in flowstone, max, sc, csound, c++ it will not be requried to use butterworth cascades as allpasses, you have objects or classes for that which do it at once (or simply entirely different, for example using combs)

and... if you ...
by 110
Tue Oct 17, 2017 1:08 pm
Forum: DSP
Topic: Band splitter with ideal phase response and no latency ??
Replies: 16
Views: 175091

Re: Band splitter with ideal phase response and no latency ?

if you aim is to

- first split audio
- then process the bands

you could build something like a linkwitz riley filter known from hardware frequency crossovers.

i.e. for two bands

- all you need to do to get a flat phase respose is to invert the phase of either band (usually the bass)

for ...
by 110
Fri Jun 02, 2017 4:43 pm
Forum: General
Topic: What's the secret of high frequency harmonics?
Replies: 22
Views: 63730

Re: What's the secret of high frequency harmonics?

first of all, i dont know where to place this:

We all know that sounds have more or less harmonics and that different waveforms result from the mixture of harmonics and levels.

there are also sounds which are made by pink noise, fft´ed an d split onto 6 channels, each multiplyed with a random ...
by 110
Wed Jan 25, 2017 7:32 pm
Forum: General
Topic: it is about time...
Replies: 42
Views: 119042

Re: it is about time...

okay, in my case i usually wrote the condition behind the statement, so that would work out.

but it is getting probematic if there is more than one condition, or if the rest of the calculation also aready contains comparison operators, right?

what do you think about my hack 5 * (1>0)?1:0
by 110
Wed Jan 25, 2017 12:53 am
Forum: General
Topic: it is about time...
Replies: 42
Views: 119042

Re: it is about time...

i dont get the manual about the scheduler.

the scheduler of the main thread runs only at 10 ms, but when you turn audio on, it runs at samplingrate?

both is hard to believe. i expected something like 0.5 or 1.0 milliseconds (think music sequencing)
by 110
Wed Jan 25, 2017 12:51 am
Forum: General
Topic: it is about time...
Replies: 42
Views: 119042

Re: it is about time...

this time hopefully without bugs
by 110
Tue Jan 24, 2017 10:18 pm
Forum: General
Topic: it is about time...
Replies: 42
Views: 119042

Re: it is about time...

is there a console or console object in flowstone where i can see what data came through and, if possible, of what type it was?
by 110
Tue Jan 24, 2017 9:52 pm
Forum: General
Topic: it is about time...
Replies: 42
Views: 119042

Re: it is about time...

logic gates with up to 8 inputs