Yamaha FX770 - Manual (Page 45)

Section 7: Reference
Special Note For DFApplications
The FX770 contains a special DI Filter that emulates the natural high-frequency rolloff that a guitar speaker cabinet
produces. When using the FX770 “direct” into a mixing console or when using “full-range” monitors (studio
monitors), turn the DI Filter On to eliminate the extra high-frequencies that are normally filtered out by a guitar
speaker.
This special feature will benefit any Program that you have created for a guitar amplifier. With the DI Filter Off, you
can use the FX770 “live” with a guitar amp or a power amp and guitar cabs. In the studio or at home, you may use
the same Program “direcf ’ by engaging the DI Filter (turning it on), and the FX770 will automatically “voice” the
Program for full-range listening.
7.1.6 PITCH EFFECTS
The FX770 contains two types of Pitch effects: Stereo Pitch Change and Pitch Chorus. The Stereo Pitch Change is
capable of producing a separate left and right pitch ranging from an octave below to an octave above the original note,
and complete fine-tuning and mixing features are included. The Pitch Chorus is great for produeing a detuned “double
tracked” chorus effect. Using the Pitch Chorus and it’s quick delay parameters will instantly “fatten” any Program
you have created (especially great for Solo sounds).
Type 1: SPI (Stereo Pitch Change)
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SFT PCL PFL UolL. SFT PCR PFR UolR SFT HD-i LUL SPI DLV FIL KEV
Parameter # Name Function Value/Range
Parameter 1
PCL Pitch Change Left -12 ~ +12 [Semitones]
Parameter 2
PFL Fine Tune Left -99 ~ +99 [cents]
Parameter 3
VolL Volume Left 0-100
Parameter 4
PCR Pitch Change Right -12-+12
Parameters PFR Fine Tune Right -99 - +99
Parameter 6
VoIR Volume Right 0-100
Parameter 7
WID Sound Image Width 0-10
Parameters
MIX Mix Balance 0 - 100 [%]
Parameter 9
LVL Output Level -oo, -30 - +6 [dB]
Parameter 10
DLY Delay Time 0.1 - 50.0 [msec]
Parameter 11
FIL Filter -30-+10
Parameter 12
KEY MIDI Base Key OFF, Cl - C6
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