Yamaha Electone FS-20 User Manual

Explains how to select tone groups for upper and lower keyboards using the Ensemble section buttons.

Details on using the Combination tone group for the FS-20 and FS-30 models.

How to adjust organ sounds using FLUTE and ATTACK levers for fine volume control.

Instructions for saving lever-set tones into memory for quick recall.

Explains how to create an orchestral ensemble sound using the Orchestra tone group.

Adds a vibrato effect to selected tones with preset depth, speed, and delay.

Allows subtle control of volume and tone via touch pressure.

Details on using preset instrumental sounds like piano and harpsichord.

Produces a reverberating sound effect for the Marimba tone.

Provides realistic instrumental sounds with adjustable volume and tone.

Controls vibrato depth, speed, and delay using dedicated levers.

Applies preset vibrato effects to selected tones.

Allows vibrato depth control by touch pressure on keys.

Details on using preset and user-creatable organ sounds for the lower keyboard.

Creates ensemble sounds with strings, brass, and other instruments for the lower keyboard.

Provides preset sounds like piano and harpsichord for the lower keyboard.

Adds a gentle rotation and expansive feel to the selected tone.

Synchronizes lower preset sounds with auto rhythm for accompaniment.

Creates a natural diminuendo after keys are released, controllable by sliders.

Allows on/off control of Sustain effect during performance using the knee lever.

Creates an expansive, ensemble sound using multiple instruments.

Produces rapid repetition of a single tone for a rich sound.

Sharpens the rise and diminuendo of Combination tones for clear sound.

Adds echo or reverberation to create a concert hall sound.

Lowers upper and lower keyboard tones by half a step for glissando effect.

Adjusts the volume balance between upper and lower keyboards.

Explains how to select from 16 basic rhythm patterns and their variations.

Details on starting rhythms immediately or synchronized with playing.

Adjusts the speed of the rhythm using the TEMPO knob and digital display.

Balances the sounds of percussion instruments within the rhythm.

Shows tempo and bar/beat information for the rhythm.

Allows creating rhythmic accents and phrase changes using break patterns.

How to use Break Variation to create an introductory pattern before starting rhythm.

Automatically changes rhythm patterns at phrase points without manual intervention.

Operates rhythm stop and break variation using a foot switch.

How to store and playback custom rhythm sequences using the programmer.

Allows inserting blank bars into a programmed rhythm sequence.

Enables revising stored rhythm sequences using BACK and FORWARD buttons.

Automatically produces arpeggios based on lower keyboard playing for background effects.

Provides automatic chord and bass accompaniment with single finger input.

Automatic chord accompaniment based on chords played on the lower keyboard.

Provides separate automatic accompaniments for pedals and lower keyboard.

Selects accompaniment patterns for Single Finger, Fingered, and Custom A.B.C. modes.

Allows automatic accompaniment to continue after playing stops.

Adds harmony to the melody, creating a deep sound from lower keyboard chords.

Enables playing a two-part melody by reading upper keyboard melody and lower keyboard chords.

Automatically produces a counter melody based on played melody and chord progression.

Reduces the volume of supplementary sounds from Play Assist functions.

Switches Play Assist functions on or off during performance using the knee lever.

How to call out pre-stored registrations using the PRESETS buttons.

Instructions for saving custom tone, effect, and volume settings into memory.

How to recall and apply stored registrations during a performance.

Fixes settings for Auto Rhythm, Arpeggio, Bass/Chord, and Play Assist when recalling registrations.

Cancels memorized slider volumes to use current panel settings.

Details on connecting headphones, amplifiers, and other external equipment.

Information on connecting YAMAHA Tone Cabinets and LESLIE speakers.

Guidelines for cleaning, protecting, and maintaining the Electone's condition.

Addresses issues caused by external radio frequency interference and static.

Explains causes and solutions for sound resonation or vibration issues.

Troubleshooting registration recall that doesn't update Rhythm and Auto function settings.

Details on the number of keys, octaves, and types for upper, lower, and pedal keyboards.

Lists preset and control specifications for Combination and Orchestra tone groups.

Specifications for Special Presets tone groups, including effects.

Lists specifications for Custom Voices tone groups, including effects and controls.

Details on Play Assist modes, voice selectors, and controls.

Specifications for memory types, presets, and controls.

Lists specifications for manual balance, master volume, expression pedal, etc.

Details on speaker sizes and types for center, left, and right channels.

Information on circuitry type, power consumption, and power source.