User Manual
45
Tempest Operation Manual
Mixer and Effects
Compressor Envelope
The Compressor has its own set of envelope controls that allow you to ne tune 
compression characteristics. 
To display the Compressor parameters:
1.  Press the Shift button and turn the ComPReSS knob.
2.  Press the Page Down button to display the 
env tRiggeR parameter. 
3.  Turn soft knob 4 to select the sound that will trigger the compressor envelope.
4.  Press the Page Up button to re-display the Compressor parameters and 
adjust them as desired. 
Attack: 
0...127—
Sets the attack time of the Compressor.
Peak Hold: 
0…127—
Normally, the decay stage of the envelope begins imme-
diately after the attack stage reaches its ultimate value. Peak briey holds the 
envelope at its peak value, delaying the transition from attack to decay. This can 
add extra punch to a Sound’s attack.
Decay: 
0...127—
Sets the decay time of the Compressor.
Amount: 
-127...127—
Sets the amount of modulation from the enveloPe tRig-
geR (see below) to the Compressor. Use amount if you don’t want the Sound to 
use the velocity sensitivity of Tempest’s drum pads. The modulation amount can 
be positive or negative, allowing for inverted envelope control. 
Envelope Trigger: 
Off, Sound A1...A16, Sound B1...B16—
Selects a Sound 
from Sound Bank A or B to act as a trigger for the Compressor’s envelope. This 
functions like a side-chain on a traditional compressor and allows a signal other 
than the main input to control the amount of compression.
Beat: 14/Uptempo beatProj:
  Saturday night gig
Comp Env
Attack Peak Hold Decay Amount
120.0 1.1.1
DECAY AMOUNT
064
ATTACK PEAK HOLD
640










