Source-audio Hot Hand Phaser/Flanger User Manual download pdf (Page 7)

Modulation Sources

The effects may be swept (or modulated) from any of a variety of control sig-

nals. The

MOD SOURCE knob does the selection, and the amount of modulation

is set by the

DEPTH control.

Hot Hand

While it is certainly possible to use Hot Hand without much technical back-

ground, a few words about how it works will allow you to quickly understand

how hand position and hand motion impact the sound. The Hot Hand sensor

senses acceleration. This means that both hand position and hand motion

will cause the Hot Hand to react and send signals to the control box.

Hand Position

Since gravity is an acceleration, the Hot Hand is always measuring the pull

of the Earth’s gravitational force. To illustrate this, try strumming a chord

and pointing your hand with the sensor attached straight at the ground. By

bending your arm at the elbow, slowly move your forearm up until your hand

is pointing at the ceiling. You should hear the effect sweep following the posi

tion of your arm. When the

INVERT light is on, the opposite will be true and the

same gesture will sweep the effect in the opposite direction. You don’t need

to move your entire arm to accomplish this. The same effect can be achieved

changing your hand position by bending at the wrist or by leaning back and

moving your hand and the guitar together. Hand position can range from

subtle movement to the not so subtle. If subtlety is not your thing, dramatic

motions will open the door for showmanship as your hand shapes the

sounds from your guitar. We must point out that the Hot Hand will respond

differently in Outer Space!

When you are using hand position and larger hand or arm motions to control

the Hot Hand, we recommend turning the

MOTION knob towards FLAIL. This

will prevent the Hot Hand from responding to small variations and sounding

too “jittery”.

Hand Motion

In addition to measuring gravitational force, the sensor also measures

movement. The more the hand moves, the more the signal will change. To

illustrate this, strum a chord and shake your hand quickly. You should hear

the ﬁlter sweep back and forth following your hand motion. Experiment with

moving your hand in different directions and at different speeds to ﬁnd the

method that works best for you. Use the

MOTION/SPEED knob to control how

quickly an effect will respond to your hand motion. In the most sensitive posi

tion (PICK) the Hot Hand will detect even the slightest motion of the picking

hand. In the STRUM position, the Hot Hand will react more slowly. Try strum-

ming some chords normally and listen to how the Hot Hand reacts.

SAVE

(ALT) BACKPAGE

PRESET

EFFECT

(ALT) MOD SOURCE

MOTION/SPEED

PRESET

ON/OFF

ENVELOPE

CALIBRATE

LFO/SEQ

INVERT/SEQ ENABLE

DEPTH

(ALT) FREQUENCY/DELAY

HOT HAND

MOTION CONTROLLED PHASER/ FLANGER

ON/OFF

SELECT

(HOLD FOR ALT MODE)

00 08

FLANGER

PHASER

FLAIL

/SLOWPICK/FAST

STRUM

12 | Modulation Sources Modulation Sources | 13

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Source-audio Hot Hand Phaser/Flanger User Manual Page 7

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