Boss Audio Systems GT-100 Stereo Amplifier User Manual


 
EFFECT
14
HARMONIST
Harmonist is an eect where the amount of shifting is adjusted according
to an analysis of the guitar input, allowing you to create harmony based
on diatonic scales.
* Because of the need to analyze the pitch, chords (two or more sounds
played simultaneously) cannot be played.
* When you are to play the next string while a certain sound is still playing,
mute the previous sound and then play the next one with a clear attack.
If the unit cannot detect the attack, it may not sound correctly.
* The sensitivity may vary according to the guitar’s TONE knob and pickup
type.
* You cannot use the Harmonist eect with audio input via USB.
Parameter Value Explanation
VOICE
Selects the number of voices for the pitch shift sound.
1-VOICE
One-voice pitch-shifted sound output in
monaural.
2-MONO
Two-voice pitch-shifted sound (HR1, HR2) output
in monaural.
2-STEREO
Two-voice pitch-shifted sound (HR1, HR2) output
through left and right channels.
HR1:HARM
HR2:HARM
-2 oct–+2 oct,
USER
This determines the pitch of the sound added
to the input sound, when you are making a
harmony.
It allows you to set it by up to 2 octaves higher
or lower than the input sound. When the scale
is set to USER, this parameter sets the user scale
number to be used.
MASTER KEY C(Am)–B(G#m)
The key setting corresponds to the key of the
song (#, b) as follows.
Major
Major
Minor
Minor
HR1:PRE DLY
HR2:PRE DLY
0 ms–300 ms,
BPM
Adjusts the time from when the direct sound
is heard until the harmonist sounds are heard.
Normally you can leave this set at 0 ms.
* When set to BPM, the value of each parameter
will be set according to the value of the
“MASTER BPM” specied for each patch. This
makes it easier to achieve eect sound settings
that match the tempo of the song.
* If, due to the tempo, the time is longer than
the range of allowable settings, it is then
synchronized to a period either 1/2 or 1/4 of
that time.
HR1:F.BACK 0–100
Adjusts the feedback amount of the harmonist
sound.
HR1:LEVEL
HR2:LEVEL
0–100 Adjusts the volume of the harmony sound.
DIRECT MIX 0–100 Adjusts the volume of the direct sound.
Parameter Value Explanation
USER SCALE
C
C– C–C– C– C
Db
Db– Db–Db– Db– Db
D
D– D–D– D– D
Eb
Eb– Eb–Eb– Eb– Eb
E
E– E–E– E– E
F
F– F–F– F– F
F#
F#– F#–F#– F#– F#
G
G– G–G– G– G
Ab
Ab– Ab–Ab– Ab– Ab
A
A– A–A– A– A
Bb
Bb– Bb–Bb– Bb– Bb
B
B– B–B– B– B
Specify the note name of the output sound. The minus (-) and plus (+) symbols
indicate sounds above or below the set note name. Triangles next to the note names
indicate octaves. One downward-pointing triangle indicates a note one octave below
the note displayed; two triangles indicates a two-octave drop. One upward-pointing
triangle indicates a note one octave above the note displayed; two triangles indicates
a two-octave rise.
* Eective with USER selected for HARM parameter.
SOUND HOLD
You can have sound played on the guitar be held continuously. This eect
allows you to perform the melody in the upper registers while holding a
note in the lower registers.
* This function will not work properly when two or more notes are played
simultaneously.
Parameter Value Explanation
HOLD OFF, ON
Switches the hold sound on and o.
Normally, this is controlled with the CTL
pedals.
• It is assumed that this parameter will be
assigned to the footswitch.
• Patches are written with the HOLD
parameter set to O.
RISE TIME 0–100
Adjusts how rapidly the Sound Hold sound
is produced.
EFFECT LEVEL 0–120 Adjusts the volume of the hold sound.