89
Auron
The Osc Page
The Osc Page
On this page, you can make settings for the grain oscillator.
Position
You can set the playback position of the grains manually. For example, at a setting of
50
%, the playback position is in the middle of the sample. The playback position is
updated with every new grain.
Position Random
Selects a random playback position within a certain range around the current position.
At a setting of 100
%, the playback position jumps to a random position between the
start and the end of the sample.
Duration
Increases the grain period by a factor ranging from 1 to 1000.
For very short grains, the sound gets the pitch of the frequency at which the grains
repeat. For grains longer than 30
ms, the sound gets the pitch of the original sample.
Duration Random
The random grain duration is calculated at the start of a new grain.
KF (Key Follow)
Determines how the grain duration changes with the notes you play. It is mostly used
with short durations. Longer durations sound with the original pitch of the sample and
therefore do not need to follow the keyboard.
Pitch
Here, you can specify an interval between -12 and +12 semitones. The grains are
played randomly at their original pitch, or are transposed according to the pitch
interval. This parameter is suited for longer grain durations.
Pitch Random
Sets the random pitch range in semitones and cents. At a setting of +12, the random
pitch values lie between -12 and +12 semitones. This can be used to enrich the sound.
Level
Adjusts the overall level of the grain oscillator. When you increase the number of
grains, it might become necessary to lower the oscillator level. If you play back a very
quiet portion of a sample, you can use this control to raise the level.
Level Random
Sets a random level for each new grain. At a setting of 100 %, the level varies between
a factor of 0 and 2 of the original level.
Width
Narrows the stereo width of the grain oscillator. It is applied after the grain oscillator
and does not affect the stereo width of the actual sample. At a setting of 0
%, the
output of the grain oscillator is monophonic.
Gain
Allows you to automatically adjust the level of grains using quieter sample parts. This
way, you get a more homogenous signal and you can use a quiet part of a sample as
source.
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