📘 The ONE manuals • Free online PDFs
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The ONE Manuals & User Guides

The ONE creates innovative smart musical instruments, including digital pianos, keyboards, and electronic drum sets, integrated with interactive learning apps.

Tip: include the full model number printed on your The ONE label for the best match.

About The ONE manuals on Manuals.plus

The ONE, patented and trademarked under Marquis Jewelers, Inc., is transforming music education with leading-edge smart technology. Designed for both beginners and experienced musicians, The ONE's product line includes smart digital pianos, portable keyboards, and electronic mesh drum sets that seamlessly integrate with interactive learning apps like InstaDrum and The ONE Smart Piano.

By combining traditional instrument craftsmanship with modern Bluetooth connectivity and guided LED lighting, The ONE makes learning to play music fun, accessible, and intuitive. Whether you are practicing at home or recording in a studio, their versatile instruments empower users of all skill levels to discover the joy of music.

The ONE manuals

Latest manuals from manuals+ curated for this brand.

The ONE TOP2BT Smart Piano User Guide

August 11, 2026
The ONE TOP2BT Smart Piano Overview The ONE Smart Piano (Model: TOP2BT202606) combines an 88-key graded hammer action keyboard with learning-friendly features, fun exercises, and song-based experiences when connected to…

The ONE 2A3AI-SING Smart Piano User Manual

February 18, 2025
The ONE 2A3AI-SING Smart Piano Packing List Dear user, please check if the following components are complete in your package. Keyboard body We've prepared two apps for you to unlock…

The ONE EDM-200 4 Mesh Drum Pads User Manual

December 5, 2023
The ONE EDM-200 4 Mesh Drum Pads Introduction The ONE EDM-200 4 Mesh Drum Pads is a cutting-edge electronic percussion instrument designed to deliver a dynamic and responsive drumming experience.…

The ONE TRD-2023 Electronic Drum Set User Manual

December 5, 2023
The ONE TRD-2023 Electronic Drum Set Introduction The ONE TRD-2023 Electronic Drum Set is a state-of-the-art electronic percussion instrument designed to provide a realistic drumming experience. Whether you're a beginner…

The ONE TOD1 One Polaris Drum User Guide

April 6, 2023
The ONE TOD1 One Polaris Drum Packing list Dear user, after you receive this product, please check whether the following items are included: Components Product Introduction TheONE Polaris Drum TheONE…

The ONE Smart Piano User Guide

February 20, 2023
The ONE Smart Piano External Speaker Dear customer, after you receive the product, please check whether the following items are included: Product Introduction The ONE Smart Piano The ONE piano…

The ONE TRD1 Roll Up Drum User Manual

December 17, 2022
The ONE TRD1 Roll Up Drum Packing List Introduction Button Description  Functions This section contains information on how to use the product and how to prepare for performance. Please read…

THE ONE Smart Piano App Installation Guide

June 10, 2022
THE ONE Smart Piano App Installation Guide Overview The ONE Smart Piano - it's fun and easy, anyone can start playing your first piano piece in minutes! Thousands of free…

The ONE Polaris Drum (TOD1) User Guide

manual
Comprehensive user guide and assembly instructions for The ONE Polaris Drum (TOD1). Learn how to set up, connect, and operate your intelligent electronic drum kit.

TheONE Sing 88 User Guide - Smart Digital Piano

User Guide
Comprehensive user guide for the TheONE Sing 88 smart digital piano, covering setup, panel controls, connectivity, basic operations, extended functions, safety, maintenance, specifications, and troubleshooting.

The ONE Keyboard NEX User Guide - Smart Piano

User Guide
Comprehensive user guide for The ONE Keyboard NEX portable digital piano, covering setup, panel controls, connectivity, basic operations, functions, specifications, and troubleshooting. Learn to play and explore features with this…

The ONE Light User Guide: Learn Piano with Smart Technology

User Guide
Comprehensive user guide for The ONE Light smart piano, covering setup, components, panel controls, external equipment connections, basic operation, extra features, safety information, specifications, and troubleshooting. Learn to play piano…

SP-PLAY

application/pdf
SP-PLAY, The ONE,The ONE Music Group,The,ONE,Digital,Piano,with,Lighted-up,Teaching,Keys,Piano,Keyboard,88,Keys,with,Hammer,Action,for,Beginner/Professional,Full,Size,Weighted,Keyboard,with,Piano,Stand/3-Pedal,Unit/APP,White,PLAY,White,B0CH3TX7WG,B0DRVJXQ3Q,B00B5LC12I,B016EO8HTQ

The ONE manuals from online retailers

The ONE Digital Piano (Model SP-PLAY) Instruction Manual

SP-PLAY • December 30, 2025
Comprehensive instruction manual for The ONE Digital Piano (Model SP-PLAY), covering setup, operation, maintenance, troubleshooting, and specifications for this 88-key hammer action smart teaching piano.

The ONE Sing 61-Key Smart Piano User Manual

Sing • December 21, 2025
Comprehensive instruction manual for The ONE Sing 61-Key Smart Piano, covering setup, operation, features, maintenance, troubleshooting, and specifications.

The ONE Electronic Drum Set User Manual

TRD1 • August 8, 2025
Comprehensive user manual for The ONE Electronic Drum Set (Model TRD1), covering setup, operation, maintenance, troubleshooting, and specifications for this portable 9-pad roll-up drum kit with app integration.

The ONE Digital Piano User Manual

SP-PLAY • July 5, 2025
The ONE Digital Piano with Lighted-up Teaching Keys offers an innovative way to learn piano. Featuring 88 hammer action keys, integrated app lessons, and a vast music library,…

The ONE support FAQ

Common questions about manuals, registration, and support for this brand.

  • Does The ONE smart keyboard have a headphone jack?

    Yes, The ONE keyboards feature a standard 3.5mm headphone jack for quiet practice.

  • Can I use The ONE instruments without the app?

    Yes, when used without the app, The ONE smart pianos function as traditional acoustic digital pianos by default.

  • How do I connect my device to The ONE piano?

    You can connect your iOS or Android device via the included USB/data cable or wirelessly via Bluetooth.

  • How do I fix my electronic drum pads not triggering?

    Ensure cables are securely connected. Check the sensitivity settings in the drum module and adjust if necessary, or recalibrate according to the manual.