Korg SOUND on SOUND Unlimited Track Portable Audio Recorder

The Korg SOUND on SOUND Unlimited Track Portable Audio Recorder is a unique handheld recording solution designed for musicians, songwriters, guitarists, vocalists, and content creators who need a powerful creative sketchpad wherever inspiration strikes. Unlike conventional portable recorders, SOUND on SOUND allows virtually unlimited overdubs, enabling users to layer performances without being restricted by traditional track limits. This innovative approach makes it an ideal tool for songwriting, practice sessions, rehearsals, demos, and field recording applications.

Featuring high-quality 16-bit/44.1kHz WAV recording, the recorder captures professional CD-quality audio while maintaining a compact, pocket-friendly form factor. Every overdub is stored as an individual WAV file with Broadcast Wave Format (BWF) compatibility, making it easy to transfer recordings into DAW software for advanced editing, mixing, and production workflows. Whether you're building complex arrangements or capturing spontaneous musical ideas, the SOUND on SOUND recorder provides a flexible and efficient recording environment.

The built-in stereo condenser microphone allows immediate recording without additional equipment, while dedicated inputs for microphones, instruments, and line-level sources provide expanded connectivity options. Guitarists will appreciate the dedicated 1/4-inch guitar input, integrated tuners, onboard rhythm patterns, and Korg's renowned effects processing, making the recorder a complete portable songwriting workstation.

Unlimited Overdubbing for Creative Freedom

The defining feature of the Korg SOUND on SOUND recorder is its ability to create virtually unlimited overdubs. Record a rhythm guitar track, add vocals, layer harmonies, create lead parts, and continue building arrangements without worrying about running out of tracks. Each recording layer is saved separately, making post-production editing simple and organized.

• Virtually unlimited recording layers based on available storage space
• Individual WAV file storage for each overdub
• BWF-compatible files for automatic DAW alignment
• Unlimited undo and redo functionality
• Ideal for songwriting, composing, and demo production

Professional-Quality Portable Recording

Capture detailed stereo recordings with professional-grade audio quality. The integrated stereo microphone is optimized for acoustic instruments, vocals, rehearsals, and ambient recordings, while external input options support a wide variety of recording sources.

• 16-bit / 44.1kHz PCM WAV recording
• CD-quality audio capture
• Integrated high-quality stereo microphone
• Wide frequency response for natural sound reproduction
• Reliable microSD and microSDHC storage support

Built-In Effects and Rhythm Accompaniment

Korg equips the SOUND on SOUND recorder with a comprehensive collection of onboard creative tools. Users can choose from 100 effects powered by Korg's advanced processing technology, including guitar amp simulations, vocal effects, acoustic instrument enhancements, and mastering effects. The recorder also includes 50 rhythm patterns with multiple variations, making it easy to develop song ideas and practice with realistic backing tracks.

• 100 built-in effects programs
• Guitar, bass, vocal, and master effects categories
• 50 rhythm patterns with multiple variations
• Real-time effect control through the touchscreen interface
• Perfect for solo musicians and composers

Practice and Learning Tools

Beyond recording, the SOUND on SOUND recorder serves as an excellent practice companion. Integrated guitar, bass, and chromatic tuners help ensure accurate tuning, while advanced playback features make learning and rehearsal more efficient.

• Built-in guitar tuner
• Built-in bass tuner
• Chromatic tuner mode
• A/B loop playback functionality
• Sound Stretch technology for tempo adjustment without pitch changes
• Playback speed control from 25% to 150%

Flexible Connectivity

The recorder is designed to accommodate a wide range of recording scenarios. Whether connecting a guitar, microphone, audio player, headphones, or external sound source, the available connections provide exceptional versatility.

• 1/4-inch dedicated guitar input
• 3.5mm microphone input
• 3.5mm line input
• 3.5mm headphone output
• Built-in monitoring speaker
• External power input for extended sessions

Portable Design for Mobile Recording

The distinctive wedge-shaped design fits comfortably in the hand or on a desktop, making operation intuitive in virtually any environment. Lightweight construction and battery-powered operation ensure the recorder is always ready to capture ideas, performances, rehearsals, and live recordings.

• Compact handheld design
• Lightweight 140g construction
• Battery-powered operation
• Up to 10 hours of runtime using AA batteries
• Suitable for studio, rehearsal, travel, and field recording

Key Features

• Unlimited track overdubbing recorder
• 16-bit / 44.1kHz CD-quality WAV recording
• Built-in stereo condenser microphone
• 100 onboard effects programs
• 50 rhythm patterns with variations
• Unlimited undo and redo functions
• Built-in speaker for instant playback
• Touchscreen LCD interface
• Guitar, bass, and chromatic tuners
• Loop recording and A/B repeat functions
• Sound Stretch tempo adjustment technology
• microSD and microSDHC card compatibility
• Dedicated guitar input and external microphone connectivity
• BWF-compatible WAV file export for DAW integration

Technical Specifications

• Product Type: Portable Unlimited Track Audio Recorder
• Recording Format: PCM WAV (BWF Compatible)
• Recording Resolution: 16-bit
• Sample Rate: 44.1kHz
• Channels: Stereo (2-Channel)
• Storage Media: microSD / microSDHC Cards
• Microphone: Integrated Stereo Condenser Microphone
• Display: Backlit Touchscreen LCD
• Inputs: Guitar, Microphone, Line Input
• Output: Headphone Output
• Speaker: Built-In Monitor Speaker
• Power Supply: 2 x AA Batteries or Optional AC Adapter
• Battery Life: Up to 10 Hours
• Dimensions: 69 x 33 x 135 mm
• Weight: 140 g

The Korg SOUND on SOUND Unlimited Track Portable Audio Recorder delivers a powerful combination of multitrack creativity, professional audio quality, built-in effects, rhythm accompaniment, and exceptional portability. Whether you're composing songs, practicing instruments, capturing live performances, or recording ideas on the go, it provides a complete all-in-one recording solution that fits comfortably in your pocket.

Weight: 0.14 kg