The Lfo Section - Steinberg HALION4 Mode D'emploi

Segments
On the Segments pop-up menu, you can select which stages of the envelope are
affected by the Time Velocity parameter.
Option
A
A+D
D
A+R
All
Key Follow and KeyF Rel
With Key Follow and KeyF Rel (Key Follow Release), you can scale the envelope
times across the keyboard. Key Follow scales all times before the sustain node. KeyF
Rel scales all times after the sustain node (which equals the release of the envelope).
You can set a center key that is used as the central position for the Key Follow and
KeyF Rel functions. The envelope times depend on the position where you play the
keyboard and on the corresponding Key Follow setting. Positive values decrease the
times for notes above and increase the times for notes below the center key; the
envelope becomes faster the higher you play. Negative values increase the times for
notes above and decrease the times for notes below the center key; the envelope
becomes slower the higher you play.
Center Key
This parameter determines the MIDI note that is used as the central position for the
Key Follow and KeyF Rel functions.

The LFO Section

The synth and sample zones offer two polyphonic LFOs. Polyphonic means the LFOs
are calculated per voice allowing for independent modulations with each triggered
note. You can use this to create a richer sound, for example, with an independent
pitch modulation per note. The LFOs can be assigned freely in the modulation matrix
and they have an additional envelope that allows you to shape the modulation intensity
over time.
You can also configure monophonic LFOs using a MIDI Module, see
page 201.
• To access the LFOs, click the corresponding button at the top of the LFO section.
Description
The velocity affects the attack time only.
The velocity affects all times until the sustain.
The velocity affects all times until the sustain but without the attack.
The velocity affects the attack and the release times.
The velocity affects all times.
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Editing Zones in the Sound Editor
The LFO Section
"Mono LFO" on