Doepfer A-104 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Doepfer A-104 (6 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 24 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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doepfer System A - 100 Trautonium Formant Filter A-104
1
1. Introduction
Module A-104 is a replica of the Formant Filter of the
“Mixtur Trautonium by Oskar Sala. It is made of
four parallel resonance filters with common input
and output (see fig. 1 on page 3). Each filter can be
switched to low pass or band pass or off. Frequency,
resonance, mode (band/low/off) and level are con-
trolled for each filter separately by hand (no voltage
control !). The frequency range for each filter is about
50Hz...5kHz.
The input level for all filters is controlled by an at-
tenuator. The filter audio inputs are very sensitive so
that distortion may intentionally be used to create new
sounds - if desired.
The A-104 is a versatile module for sound modifica-
tion. In the first place it is used for reproduction of
resonances (e.g. the vocal-like effects known from
the Trautonium). In combination with the subharmo-
nic generator A-113 one obtains the complete replica
of the Trautonium sound generation.
More detailed information about the Trautonium can
be found on our internet site www.doepfer.com .
A-104
Audio
In
Resonance
Frequency
Level
VCF 1
Audio
Out
Input
Level
VCF 2 VCF 4
Mode
A-104 Trautonium Formant Filter System A - 100 doepfer
2
Controls:
1 Input Level : Attenuator for audio input
signal (effective for all filters)
For each VCF:
2 Frq. : Frequency control
3 Resonance : Resonance control (Q, em-
phasis)
4 Mode : Mode switch (band/off/low)
5 Level : Level control (share of the
filter signal in the mix output)
In- / Outputs:
! Audio In : Common filter audio input
" Audio Out : Common filter audio output
2. TFF - Overview
A-104
Trautonium Formant Filter
Audio In
Audio Out
0
10
0
10
0
10
0
10
010
0
10
0
10
0
10
0
10
1
0
10
0
10
0
10
0
10
2
3
4
Input Level Frequency Resonance Mode Level
Band
Low
Band
Low
Band
Low
Band
Low
doepfer System A - 100 Trautonium Formant Filter A-104
3
Fig. 1: Sketch of the A-104
3. Controls
1 Input Level
Attenuator 1 adjusts the level of the audio input signal
applied to the audio input socket !. The attenuated
signal is fed to each of the four resonance filters.
H The audio inputs of the filters are very sensitive
so that distortion - even with normal A-100
audio levels (e.g. VCO A-110) - may intentio-
nally be used to create new sounds. Distortion
appears about from the middle position of the
input level control 1.


Product specificaties

Merk: Doepfer
Categorie: Niet gecategoriseerd
Model: A-104

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