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More Inspiration With Vocal Synthesis!
Hear your own lyrics sung while you play the melody on the keyboard? It couldn't be easier! CASIO's unique Vocal Synthesis technology can sing lyrics — which you can transfer from your phone to the instrument — in a variety of built-in, editable vocal characters.
The CT-S1000V redefines keyboard playing! Song lyrics can be integrated intuitively into a performance — as if you were humming along. The words of the lyrics are "sung" in order by the instrument while you play the keys. You can also change the vocal range and character, add effects and modify them in real time during play — perfect for a creative performance. On top of that, there are 800 tones to discover: including a collection of ADVANCED TONES, which expand expressive possibilities through progressive AiX sound generation, and the CASIO CLASSIC TONES, selected from our wide range of well-known keyboard classics.

Vocal Synthesis
With the Vocal Synthesis function the instrument generates the sung voice by combining lyrics with a chosen vocal timbre.
The CT-S1000V ships with 100 preset lyric lines so you can start right away. You can also create and save your own lyrics in the companion app. There are 22 preset vocal characters — each with distinctive qualities. The generated vocal can be further edited by adjusting attributes like age, gender, vibrato and much more. A range of additional settings is available to personalize your vocal, including attack times, modulation, effects, an arpeggiator and a retrigger function that produces rapid repetition while a key is held. With the Lyric Creator App you can enter your own lyrics, set detailed pronunciation parameters (for English and Japanese) and build sequences that can be chained into songs. You can even create your own "Vocalist" — a completely new capability not possible with traditional sound engines. Two play modes are provided: Phrase Mode and Note Mode. Phrase Mode is recommended for experimenting and improvising when developing ideas: lyrics are sung in sequence at the set tempo, creating a very natural and intuitive playing experience. In Note Mode the lyrics advance syllable by syllable as you play the keyboard keys.
Effects
The CT-S1000V offers a range of built-in effects — from compressor and phaser to distortion and wah-wah.
For each of the four available effect chains you can choose from 100 DSP effects, and assign them to controllers to change the sound dynamically. Additional system effects such as Reverb, Chorus and Delay are also available. Two independent effect chains can even be applied to two separate sounds. Even when layering two tones or splitting the keyboard, you can apply separate effect chains to each sound. When using the automatic accompaniment, different effects can be applied to the lead part (melody) and the accompaniment part.


Sound
The CT-S1000V's built-in speakers are based on CASIO's advanced horizontal bass reflex system, delivering powerful low-end sound.
The innovative surround-sound function creates a particularly spacious impression. With the Volume-Sync EQ function you can perfectly shape the sound independently of volume — so every frequency range remains clear even at low volume levels.
Sampling
The CT-S1000V can also sample sounds — for example from a smart device. Long samples can be used to play melodies. Short samples are perfect for integrating into a drum set. Long samples can be up to ten seconds, while drum-set samples are limited to three seconds. Sampled sounds can even be processed with DSP effects — a musical voyage of discovery awaits.


Connections
The CT-S1000V offers a range of connection options for use with external devices.
Line-out jacks make it easy to connect to a PA system or other gear for live performances and recording sessions. The built-in speakers can be muted if needed. MIDI-compatible devices can be connected via USB TO HOST (MIDI), allowing the CT-S1000V to function as a MIDI sound source or MIDI controller. The CT-S1000V can even serve as a Bluetooth speaker when paired with your smartphone or tablet. In combination with Casio's companion apps, the instrument can be used for practice, muting melody or accompaniment parts, changing pitch or tempo, or simply playing along.
Make Music, Anytime, Anywhere!
Features
Keyboard
- 61 velocity-sensitive piano-style keys
- Touch response: 3 types, Off
Sound Engine
- Type: AiX Sound Source
- Polyphony: 64
Tones
- Number of built-in tones: 800 + 100 Lyric Tones
- Layer function
- Split function
Rhythms
- Number of built-in rhythms: 243
- User rhythms: 50
Effects
- Reverb: 24
- Chorus: 12
- Delay: 15
- Preset DSP: 100
- Master EQ: 10
Songs
- Number of preinstalled songs: 2
- User songs: 10
- Part on / off function
Functions
- Vocal Synthesis
- Lyric Creator App connectivity
- Chordana Play For Piano App connectivity
- Works with the optional Bluetooth MIDI & AUDIO adapter
- Surround function
- Volume Sync EQ
- User registrations: 64
- "My Setup" function
- One Touch Presets
- Sampling
- Arpeggiator
- Pitch Bend Wheel
- MIDI Recorder
- Metronome
- Transpose
- Tuning: A4 = 415.5 Hz - 440.0 Hz - 465.9 Hz
Inputs/Outputs
- Headphones: Stereo mini (3.5 mm jack)
- LINE OUT
- AUDIO IN: Stereo mini (3.5 mm jack)
- USB TO HOST (MIDI): Micro B
- USB TO DEVICE for WU-BT10 connection
- Sustain pedal jack
- Expression pedal jack
Power Supply/Consumption
- Power adapter: AD-A12150LW
- Optional battery operation: 6 x AA batteries
- Optional rechargeable batteries supported
Speaker System
- Speakers: (13 cm x 6 cm) x 2
- Amplifier: 2.5 W + 2.5 W
Size
- Dimensions: 930 x 258 x 91 mm (without music rest)
- Weight: 4.7 kg
Color
- Color: Black with red accents
Scope of delivery
- 1 x Casio CT-S1000V Casiotone Keyboard Black
- 1 x music rest
- 1 x power adapter
- 1 x Bluetooth MIDI & AUDIO Adapter WU-BT10
Specification
- Product number 00085231
- velocity response Yes
- Microphone input No
- Number of Keys 61
- Outputs 3.5mm Stereo-Klinke, 6.3mm Klinke, USB
- MIDI-Interface No
- Accessories included No
- Colour Black
- Illuminated keys No
- USB to host (Midi) Yes
- Inputs 3.5mm Stereo-Klinke, USB
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 21,00 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 23,25 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
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| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 26.08.2026 at 09:30.
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