Yamaha MMP1 Operation Manual page 49

HPF/LPF/EQ tabs
HPF Turns the HPF (High Pass Filter) on (green)
or off.
LPF Turns the LPF (Low Pass Filter) on (green)
or off.
HPF cutoff Drag to change the HPF cutoff frequency.
Double tap to return this value to 80 Hz.
frequency
LPF cutoff Drag to change the LPF cutoff frequency.
frequency Double tap to return this value to 16 kHz
EQ Turns the EQ on (green) or off.
You can choose from the following four EQ
algorithms. The color of the bar at the
bottom of the EQ graph will change based
on the algorithm selected.
PRECISE This EQ strives for ultimate precision and
controllability. It enables you to adjust the
target point precisely, and flexibly satisfies
various requirements for sound making.
Low/High Shelving filters feature a "Q"
parameter, which enables you to adjust the
shoulder characteristics.
AGGRESSIVE This EQ is musical and effective. It enables
you to add a positive, creative edge and
serves as a powerful tool for artistic
expression.
SMOOTH This EQ focuses on smooth sound qualities.
It contributes to create a natural sound
without changing the atmosphere of the
original.
LEGACY This is the standard EQ that has been
provided on the successive Yamaha digital
mixers such as the PM1D and PM5D.
Drag the pointer to adjust the parameters.
Drag to change four band EQ parameters (Frequency, Gain, Q).
Double tap to return these parameters to their default values (F:
125 Hz/355 Hz/3.55 kHz/6.3 kHz, G: 0 dB, Q: 4.0 (Shelf)/1.4
(Peak)/1.0 (Notch). You can also select the EQ type from Peak
and Shelf (Shelving), or Peak and Notch.
COMP tab
COMP Turns the compressor on (orange) or off.
Drag to change compressor parameters. Double tap to return
these parameters to their default values (see table below).
Threshold: 0.0 dB
Ratio: 1.00:1
Attack: 3.148 ms
Release: 290.6 ms
Knee: Soft 2
Input: 0.0 dB
Output: 0.0 dB
4. Screens
MMP1 Operation Manual 49