Planet Phatt Operation Manual
88
STEP-BY-STEP
Playing the keyboard now, you should hear the raw Clavinet sound.
Slowly decrease the filter Fc as you play the keyboard. The sound will
get duller and duller as more and more high frequencies are filtered
out until at some point the sound will completely disappear. (You
have filtered out everything.) The chart below illustrates what you just
did. You moved the cutoff frequency down.
Open the filter back up to 255, then move the cursor underneath the
Q. Set the Q to 10, then move the cursor back under the Fc. As you
change the Fc, notice that the sound now has a sharp, nasal quality.
With a high Q, frequencies at the cutoff frequency (Fc) are being
boosted or amplified.
Now let's modulate the filter Fc with the Auxiliary envelope generator.
The envelope generator is a device that can automatically change the
filter Fc during the course of the note. Set the Fc way down until you
can just hear the sound (about 60), then press Enter and go to the
REALTIME CTL screen.
REALTIME CTL
1 PWhl -> Off
Move the cursor down underneath the source and set it to Aux (for
Auxiliary Envelope). Next move the cursor underneath the destination
and set it to Filter Fc. The screen should look like this:
REALTIME CTL
1 Aux -> FiltFc
20
40
60
80
100
40
80
160 360 720 1440 2880
Frequency
...
Amplitude
Output of Filter
Cutoff Frequency
Содержание Planet Phatt
Страница 1: ...OPERATION MANUAL E mu Systems Inc Fhlanett Phatt ...
Страница 9: ...1 Chapter 1 Basic Setup INTRODUCTION BASIC SETUP ...
Страница 10: ...Planet Phatt Operation Manual 2 ...
Страница 17: ...Chapter 2 Basic Operation 9 BASIC OPERATION ...
Страница 18: ...Planet Phatt Operation Manual 10 BASIC OPERATION ...
Страница 27: ...Chapter 3 Master Menu 19 MASTER MENU ...
Страница 28: ...Planet Phatt Operation Manual 20 MASTER MENU ...
Страница 43: ...Chapter 4 Programming Basics 35 PROGRAMMING BASICS ...
Страница 44: ...Planet Phatt Operation Manual 36 PROGRAMMING BASICS ...
Страница 63: ...Chapter 5 Edit Menu 55 EDIT MENU ...
Страница 64: ...Planet Phatt Operation Manual 56 EDIT MENU ...
Страница 88: ...Planet Phatt Operation Manual 80 EDIT MENU ...
Страница 89: ...Chapter 6 Step By Step 81 STEP BY STEP ...
Страница 90: ...Planet Phatt Operation Manual 82 STEP BY STEP ...
Страница 103: ...Chapter 7 Reference Section 95 REFERENCE SECTION ...