Yamaha PSR-S770 61-Key Arranger Workstation - Long & McQuade Musical Instruments
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Yamaha PSR-S770 61-Key Arranger Workstation

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SKU: # 446137
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The PSR-S770 is equipped with a host of powerful performance features, flexible audio playback functions and a Mic/Guitar input, making it ideal for live use on stage, in the studio or at home.

Powerful features for live performance

The PSR-S770 features two assignable live controllers, a modulation wheel and two assignable foot pedal inputs, ensuring that you have total control over voices, styles, effects and other functions during live performance.
Also, DJ Styles are a new live performance concept, featuring a collection of chord progressions that eliminate the need for continuous chord changes with the left hand. Now you've got both hands free to play melody lines, use the Live Controllers, or even trigger additional external audio with the Multi Pads to add a unique flair to your performance.

Large color LCD display

For simple intuitive control of the powerful features and capabilities of this advanced keyboard, the PSR-S770 comes equipped with a large color LCD that allows you to monitor the status of your instrument at a glance, and gives you easy access to valuable performance functions.

More memory, more sounds

Voice & Style Expansion Packs enable you to customize the PSR-S770 with a wide range of additional content from all over the world. When loaded into the keyboard, you can instantly access authentic new sounds, rhythms and backing in the musical style of your choice. For even more versatility, use Yamaha Expansion Manager version 2.3 (or later) to link the PSR-S770 to your computer. Yamaha Expansion Manager allows you to create individual expansion data sets containing content from various packs and utilize the 160MB memory capacity on the instrument. You can even create your own voices based on your samples.

Great for singers and guitarists

The PSR-S770 comes equipped with a Mic/Guitar input that allows you to add vocals or guitar to your live performance with ease. Simply plug in a microphone and you can effortlessly assign any of the PSR's versatile effects to the vocals. Or, connect a guitar and adjust the parameters to suit your preference and emulate the sound of your favorite artists or create a sound that's all your own!

USB audio playback with flexible functions

Whether you're enhancing a live performance with backing tracks from your music library or just livening up a party with some Karaoke, the time stretch, pitch shift, and vocal cancel functions of the PSR-S770's USB audio player will add depth and versatility to any musical event.

Chord Tracker

The Yamaha Chord Tracker app for iPhone and iPad helps practicing and performance by extracting the chord sequence of an audio song stored on your device.


• 830 Voices, including Super Articulation voices and Organ flutes, 36 Drum/SFX kits, and 480 XG voices
• 2 Live Controllers for dynamic real-time control assignable to any combination of parameters including filter, arpeggio and more
• 360 Styles, including all-new DJ styles
• Mic/Guitar input for use when singing or collaborating with other performers
• New Arpeggio function for instant access to a library of arpeggiated synth phrases and more
• Authentic Voices and Styles from around the world
• USB audio playback with time stretch, pitch shift, and vocal cancel functions



Colour: Metallic Dark Grey
Dimensions (W x H x D): 1002 mm x 148 mm x 437 mm
Weight: 11.1 kg

Control Interface

Number of Keys: 61
Type: Organ, Initial Touch
Touch Response: Hard1, Hard2, Medium, Soft1, Soft2
Other Controllers
Pitch Bend: Yes
Modulation: Yes
Control Knobs: 2 (assignable)
DisplayType: TFT Colour Wide VGA LCD
Size: 7 inch

Language: English, German, French, Spanish, Italian
PanelLanguage: English


Tone Generating Technology: AWM Stereo Sampling
Number of Polyphony (Max.): 128
Preset Number of Voices: 830 Voices + 36 Drum/SFX Kits + 480 XG Voices
Featured Voices: 67 S.Art!, 23 Mega Voices, 27 Sweet! Voices, 64 Cool! Voices, 71 Live! Voices, 20 Organ Flutes!
XG: Yes
GS: Yes (for Song playback)
GM: Yes
GM2: Yes
Expansion Voice: Yes (approx. 160MB max.)
Editing: Voice Set
Part: Right 1, Right 2, Left


Reverb: 52 Presets + 3 User
Chorus: 106 Presets + 3 User
DSP: 295 Presets + 10 User
Master Compressor: 5 Presets + 5 User
Master EQ: 5 Presets + 2 User
Part EQ: 27 parts
Others: Mic/Guitar effects: Noise Gate x 1, Compressor x 1, 3Band EQ x 1
Arpeggio: Yes

Accompaniment Styles

Number of Preset Styles: 360
Featured Styles: 322 Pro Styles, 27 Session Styles, 10 DJ Styles, 1 Free Play
Fingering: Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard
Style Control: INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3
Music Finder: 1,200 Records
One Touch Setting (OTS): 4 for each Style
Expansion Style: Yes
Compatibility: Style File Format, Style File Format GE


Number of Preset Songs: 5 Sample Songs
Recording: Number of Songs: Unlimited (depends on the drive capacity)
Number of Tracks: 16
Data Capacity: approx. 300 KB/Song
Recording Functions: Quick Recording, Multi Recording, Step Recording
Compatible Data Format:
Playback: SMF (Format 0 & 1), XF
Recording: SMF (Format 0)

Multi Pads

Number of Multi Pad Banks: 188 banks x 4 Pads
Audio Link: Yes


Number of Buttons: 8
Control: Registration Sequence, Freeze
Lesson/Guide: Follow Lights, Any Key, Karao-Key, Your Tempo
Performance Assistant Technology (PAT): Yes
Demo/Help: Demonstration: Yes

Overall Controls
• Metronome
• Tempo Range: 5 - 500, Tap Tempo
• Transpose: -12 0 +12
• Tuning: 414.8 - 440 - 466.8 Hz
• Octave Button
• 9 Scale Types

Audio Recorder/Player
• Recording Time (max.): 80 minutes/Song
• Recording: .wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo)
• Playback: .wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo), .mp3 (MPEG-1 Audio Layer-3: 44.1/48.0 kHz sample rate, 64-320 kbps and variable bit rate, mono/streo)
• Time Stretch
• Pitch ShiftY
• Vocal Cancel

Storage and Connectivity

Internal Memory: approx. 13 MB
External Drives: USB Flash Memory (via USB to DEVICE)

• Headphones
• FOOT PEDAL1 (SUSTAIN), 2 (ARTICULATION), Function Assignable
• Microphone/Guitar x 1
• AUX IN: Stereo mini jack

Amplifiers and Speakers

Amplifiers: 15 W x 2
Speakers: 13 cm x 2 + 5 cm x 2

Power Supply

• PA-300C or an equibalent recommended by Yamaha
• Power Consumption: 19 W
• Auto Power Off Function
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