AudioKit Synth One J6 + AUv3

SYNTH ONE J6 (Inspired by Juno-6 & Jupiter series*)
Trusted by over 250,000 iPhone & iPad musicians, Synth One J6 is now on Mac too!
Pro Quality. Actually Cool. And Yes, Totally Free.

Synth One J6 delivers lush pads, deep basses, classic keys, and vibrant leads that feel truly alive.
No ads. No subscriptions. No in-app purchases (unless you want to leave a tip).

CREATED BY VOLUNTEERS
Musicians, Educators, and Sound Designers over 4 years. Synth One J6 is used in Schools and Higher Education institutions across the world.
Just pure, expressive sound designed for creators of every level.

EASY TO USE
The interface is intuitive and welcoming. Each function has a dedicated slider or knob.
Simple for beginners and deep enough for pros.

WHAT MAKES IT DIFFERENT?
Major accessibility improvements and Voice Over have been added throughout the app to make Synth One J6 a much more enjoyable instrument for blind and visually impaired musicians.

LEARN THE EXCITING STORY:
audiokitpro.com/synthonej6

Inspired by legendary synths like the Juno, Jupiter, and DeepMind series. It's not a clone. It's a new classic: built from the ground up with a custom, non-vibe coded sound engine. You’ll hear the warmth, the punch, the vibe.

INSTANT INSPIRATION
With over 400+ presets, a classic step sequencer, dual arpeggiators, analog-style filters, tape delay, reverb, chorus, 3 LFOs, and real-time FX control, your creativity will never hit a wall.

FEATURES:
∙ 400+ Presets and Features Included,
∙ Pro Version Included, Nothing to Buy!
∙ Microtonality and World Scales
∙ Accessibility and Voice over for the Blind and Hearing Impaired
∙ Lush, Expressive Vintage Synthesizer Sound
∙ FX: Glorious Reverb, Analog Tape Delay, Chorus, Crush, and more.
∙ 3 LFOs, over 60+ possible destinations, almost everything can be modulated! LFOs can even modify other LFOs
∙ Control it with a MIDI Keyboard, MIDI Learn to map your controls to the app
∙ Classic Arpeggiator & Vintage-style Step Sequencer, with extra features
∙ Dual Assignable Touch Pads, manipulate FX in real time!
∙ Preset Sync between iPhone, iPad & Mac! Create a sound on one device and continue working with it on another.
∙ Created by volunteers to support music education and access for all

PLUGIN ON iOS and MAC:
∙ iOS: Works as a Plug-in Instrument in GarageBand and Logic for iPad, AUM, Cubasis, and MORE!
∙ Mac: Tested in Ableton, GarageBand, Logic, and more!

WORKS BY ITSELF
∙ “RECORD” button: Easily record your synth and sound fx, then export wav fileNo other apps needed!

PERFECT FOR CLASSROOMS AND... STUDIOS
Synth One J6 was built for musicians of all levels, with an interface that is intuitive for beginners and deep enough for pros. Especially great for schools and students who may not have access to paid apps.

BUILT BY MUSICIANS, SHARED WITH THE WORLD

MADE FOR MUSIC. MADE FOR EVERYONE.
Music should be for everyone. That is why Synth One J6 is truly free. No fees.
Please help us share it. Tell a teacher. Tell a student. Tell anyone who’s dreamed of experiencing a vintage synthesizer but lacked the opportunity.
Because music belongs to everyone.

* LEGAL NOTICES
This app has no affiliation or endorsement from Roland Corporation. It is not a clone of the Juno-6, Juno-60, Juno-106, Jupiter-8, or any other synthesizer. While we were inspired by the sound and legacy of these iconic instruments, this is an original creation, built from the ground up.
All product names, trademarks, and images mentioned are the property of their respective owners and are used only to describe the inspiration behind this app and for purposes of reference. Their inclusion does not imply any association, affiliation, or endorsement.

This project is free and was created solely to promote music creation and education.
We sincerely respect the incredible work of Roland and other manufacturers in shaping music history.