Trigger
A trigger is a signal that activates events. Trigger signals are very diverse. For instance, a
MIDI note or an audio signal can be used as triggers. The events a trigger can initiate are
also very diverse. A common application for a trigger is when it is used to start an
envelope.
VCA
VCA is the acronym for voltage-controlled amplifier. A VCA is a component that influences
the volume level of a sound via a control voltage. This is often generated by an envelope or
an LFO.
VCF
VCF is the acronym for voltage-controlled filter. It is a filter component that allows you to
manipulate the filter parameters via control voltages.
Volume
The term describes a sound's output level.
Wave
A wave is the digitally stored image of a single wave cycle. From this point of view a wave
is identical to a sample that is looped exactly after one cycle. The difference to a sampler or
ROM sample player is that all waves have the same length and they are played at the same
pitch.
Wavetable
A wavetable consists of pointers to waves, which are stored separately. In a wavetable a
number of these pointers are combined, each pointing at one of the waves. A wavetable
can contain less pointers then available positions. In this case the missing entries are filled
automatically with interpolated waveforms, which are generated out the existing ones.
User’s Manual MicroWave II • MicroWave XT • XTk
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