LinPlug CrX4 - Manual (Page 61)

LFO: An LFO or Low Frequency Oscillator is a periodic signal source
(usually below audio frequency range) used to modulate
another module's parameter. An LFO can be used for a
variety of effects including vibrato (by modulating the pitch)
and tremolo (by modulating the volume).
Modulation
Matrix: A signal junction where a source signal can be patched so that it
controls a destination signal. The CrX4's Modulation Matrix
is used for tasks such as modulating an oscillator's
amplitude by an LFO.
Oscillator: A signal source that generates a periodic waveform at a
given frequency.
Ring
Modulation:
The process of combining two audio signals by
multiplication. Ring Modulation produces sidebands but
suppresses both the carrier and modulating frequencies.
Noise: Specifically White Noise is a signal which contains equal
energy over its frequency range, compared to other types
of noise, white noise has a bright sound.
CrX4 User Manual 61