22
APM Parameter
 Setting Name Display Range Actual Range
1 Mid Reverb Decay 1 to 16 .25-6.5seconds, typical
2 Predelay 1 to 128 0-246ms
3 Effects Level 1 to 128 0-100%
4 Bass Multiply -8 to +8 .3-2.5x, nominal
5 High Frequency Cutoff 1 to 16 321Hz-13.8kHz
6 Size 1 to 64 8-71 meters
7 Predelay Feedback -128 to +128 -99 to +99%
8 Diffusion 1 to 128 0-100 (arbitrary units)
9 Reflection Level 1 to 128 0-100%
10 Reflection Delay 1 to 128 40-168ms
A1
Hall
This is Lexicons’ famous hall reverb,
used to create spaces as large as a concert
hall, or as intimate as a small club. In Reflex
it is used to create the various halls and
rooms found in Presets 1-6.
The clean reverberation of the Hall algo-
rithm is designed to add spaciousness, while
leaving the source material unchanged. In
addition to general instrumental and vocal
applications, the Hall algorithm is a good
choice for giving separately recorded tracks
the sense of belonging to the same perfor-
mance.
Generally, you should set the Size control
first to establish the dimensions of the space
you are trying to create — or start with a
preset of a similar room size. (Note that
adjusting Size temporarily mutes the out-
puts.) The remaining parameters will deter-
mine the character of the space.
HF Cut Diffusion
Pdly Fbk
Reverberator
Size
Bass Mult
Mid
Reverb
Decay
Reflection Level
Reflection Level
Effects
Level
Predelay
Reflection
Delay
Reflection
Delay