Arturia Wurlitzer-V, User Manual

Page: 45 / 57

4.5.11 Leslie speaker simulator
Speed
Sets rotor speed: stop/slow/fast.
High Depth Sets high rotor frequency modulation (doppler).
High Width Sets high rotor pan modulation.
High Shape Sets high rotor amplitude modulation.
Low Width Sets low rotor pan modulation.
Low Shape Sets low rotor amplitude modulation.
Rate Fine control for rotor speed.
Level Sets output level.
The Leslie speaker, normally associated with the B3 organ, takes advantage of the Doppler Effect
by using an electric motor to rotate an acoustic horn around a loudspeaker, sending its sound in
a 360 degree circle. This results at the listener's ear in rapidly fluctuating frequencies of a
keyboard note. Using a Leslie with a Wurlitzer allows for a unique sound not typically heard.
The High Shape and High Width set the parameters of the high rotor (amplitude and pan of the
treble sounds).
The
Low Shape
and
Low Width
set the parameters of the low rotor (amplitude and pan of the
bass sounds).
Speed
and
Rate
, sets the rotor speed.
High Depth controls the Doppler effect of the Leslie speaker.
Level sets the output audio gain.
ARTURIA WURLITZER V User's Manual -45- 4 USER INTERFACE