Lexicon PCM 91 - Page 77

3-16 Algorithms and Parameters
Lexicon
DUAL MONO REVERBS (continued) Matrix Chamber Matrix Chamber is designed to create surround-encoded reverb mixes. The algorithm sends the Chamber effect to the front speakers and the Surround Chamber effect to the surround speakers. This effect should be recorded, monitored and played back in surround. The PCM 91 output must be decoded with any popular surround decoder.
Pre Delay
RefDly L
EchoFbk L
EchoDlyL
RefDly R
EchoDlyR
EchoFbk R
Low Rt Mid Rt
Size
Shape
Crossover
Rt HC
Spin Spread Link
RefLvl L
RefLvl R
Diffusion
Rvb Out
A InLvl
In
Routing
A OutLvl
L Out
R Out
High
Cut
CHAMBER
SURROUND CHAMBER
B InLvl
B OutLvl
Pre Delay
Low Rt Mid Rt
Size
Shape
Crossover
Rt HC
Spin Spread Link
Diffusion
High
Cut
-180°
2 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 3 3.0 3.1 3.2 4 4.0 4.1 4.2 5 5.0 5.1 5.2 6 6.0 6.1 6.2 6.3 7 7.2 0 0.0 0.1 0.2 0.3 0.4 1 1.0 1.1 1.2 1.3 1.4
Controls Mix Time:A Design:A Reflect:A Echo:A Time:B Design: B Modulation Patches
InRouting A InLvl A OutLvl B InLvl
Low Rt Mid Rt Crossover Rt HC Pre Delay Size Diffusion Shape Spread RvbOutLink High Cut *Mstr Dly *Dly L *Dly R
*Mstr Dly *Dly L *Dly R
*Mod:LFO1 *Mod:LFO2 *Mod:AR Env *Mod:Follow *Mod:Latch *Mod:Sw 1 *Mod:Sw 2
Patch 5 Patch 6 Patch 7 Patch 8 Patch 9Patch 4Patch 3Patch 2Patch 1Patch 0
Spin
*Mod:S&Hold*Mod:Delay
Custom *ADJUST *Control 1 *Control 2 KeyWord 2 KeyWord 3 KeyWord 4*Control 3 *Control 4 KeyWord 1
7.0 7.1 7.3 7.4 7.5 7.6 7.7 7.8
0.5
B OutLvl
5.3 5.4
Crossover Rt HC Pre Delay
Spread SpinSize Diffusion Shape
6.4
Low Rt Mid Rt
6.5 6.6
Link High Cut