AudioKit Synth One J6

About this app

SYNTH ONE J6 (Inspired by Juno-6 & Jupiter series*) Pro Quality. Actually Cool. And Yes, Totally Free. Powered by ethical machine learning, 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). Just pure, expressive sound designed for creators of every level. WHAT MAKES IT DIFFERENT? 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 sound engine, powered by ethical machine learning trained on vintage analog gear. You’ll hear the warmth, the punch, the vibe. Synth One J6 isn't an app, it's a creative instrument inspired by iconic analog synthesizers 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. BONUS Enter your email during onboarding and get DMT CYMATICS Bank (120+ Bonus Presets) for over 520+ Presets total! 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! ∙ Lush, Expressive Vintage Synthesizer Sound ∙ Dual Assignable Touch Pads, manipulate FX in real time! ∙ 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! Hardware-style Arp, with extra features ∙ Vintage-style Step Sequencer ∙ ADSR for Amp & Filter Envelope! ∙ Jupiter Inspired, Deep Growling Filter ∙ Created by volunteers to support music education and access for all ∙ Works as a Plug-in Instrument in GarageBand and Logic for iPad Use as an Audio Unit (AUv3) Plug-in with iPAD Logic, GarageBand, AUM, Cubasis, and MORE! WORKS BY ITSELF ∙ “RECORD” button: Easily record your synth and sound fx, then export wav file No 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 Synth One J6 is more than just another synth app. Its the follow-up to AudioKit Synth One, trusted by musicians, producers, and schools around the world with millions of downloads. MADE FOR MUSIC. MADE FOR EVERYONE. Music should be for everyone. That is why Synth One J6 is truly free. No fees. No gimmicks. Just a beautiful synth that you can start using right now. 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. LEARN THE EXCITING STORY: audiokitpro.com/synthonej6 * 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.

THANKS EVERYONE! • UPGRADED: More precise LFOs • NEW: PROGRAM CHANGE MIDI MAPPING You can now use a custom MIDI CC to change presets. Go to the About Page [i], tap “MIDI Mapping,” then “Add/Edit Mapping.” Choose “Program Change,” then enter the CC you want to use. • IMPROVED: Less stuck notes. If you're still getting stuck notes please feel free to email me directly matthew@audiokitpro.com with as many details as possible so we can get this fixed for you MORE UPDATES COMING: Yes, Microtonality, World Scales, better filter key-tracking and more are coming!

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1. First observed Aug 13, 2026 · 9:07 PM Free