Nord Modular G2 handleiding
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NORD MODULAR G2 V1.4x 14. Synthesis basics: Connections
Page 265
LFO
LFO is an abbreviation for Low Frequency Oscillator. It is used for repeating variations in a sound, such
as vibrato or tremolo.
CONNECTIONS
There are many ways in which the modules outlined below can be connected in a synthesizer, but the one
in the picture below is a basic and common one, used in some older synthesizers.
Note that the horizontal lines indicate the way the sound travels. The vertical lines indicate control
signals. The envelopes for example only modulate (control) the oscillator, filter and amplifiers, they do not
affect the sound directly.
THE OSCILLATORS AND WAVEFORMS
The two basic qualities of an oscillator is waveform and pitch.
P
ITCH
The length of a waveform period determines the pitch (frequency) of the sound. The shorter the period,
the higher the pitch. If you for example make the oscillator play at a frequency of 440Hz, there will be
440 periods of identical Sawtooth waves generated per second.
Normally there are three ways to change the frequency of an oscillator:
• By changing the frequency settings on the oscillator.
• By playing the keyboard. The keyboard is connected to the oscillator via the KBT (Keyboard Track-
ing) parameter so that pressing different key produces different pitches. In some cases this connection
can be turned off, so that the oscillator always plays the same pitch, regardless of which key is pressed.
Oscillator
Noise
Oscillator
Mixer
Filter Amplifier
Output
LFOEnvelope LFOEnvelope Envelope LFO
Audio Signal
Control Signa
l
One Period
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Productinformatie
| Merk | Nord |
| Model | Modular G2 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 60689 MB |
