Super J8 Synth + AUv3 vs Music Theory Decoder

SUPER J8 (Inspired by Jupiter-8*) Next Level Analog Emulation SUPER J8 delivers lush pads, deep basses, classic keys, and vibrant leads that feel truly alive. Inspired by a LEGENDARY analog synthesizer. No Vibe Coding. No Generative AI! NO SAMPLES. PURE SYNTH POWER! NEW FEATURES: Oscillator Sync, Cross-Modulation, 2x Oversampling, True Per-Voice Poly Unison, PWM, Analog Voice Modeling, Analog Panning, and Single-Note Polyphony for epic pads and drones that never stop. WHAT PEOPLE ARE SAYING: “I studied a lot of Jupiter-8s. I know how a Jupiter-8 sounds. This is it!” – App/VST Maker “Man I’m already sold after just 1 sound… That’s definitely the Jupiter sound.” – Audio Production (YouTube) “WOW! I'm at 5 minutes in and more than Blown Away” – Jay Zen DEVICE REQUIREMENTS: iPad: 2016 iPad Pro (A9X) or newer (Does not work on iPad Air 2) iPhone: 2018 iPhone XS (A12) or newer (Works on iPhone SE 2020) INSTANT INSPIRATION Explore 700+ hand made 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 "FANTASTIC!" – The GarageBand Guide “I like SUPER J8’s presets BETTER than both the Arturia Jup-8 and Cherry Audio Mercury-8” – Editor, All Things VST “SUPER J8 is a fun, easy-to-use app that everyone should own” – Field Tone Audio WATCH VIDEOS TO HEAR IT IN ACTION: audiokitpro.com/superj8 FEATURES • NEW Sound Engine with advanced DSP • 700+ presets included (more to come) • Presets Sync with iPhone, iPad, and Mac version • True Poly Unison with Unison Start Sync • J8-style Cross-Mod plus frequency tracker • 64 voices! Like a Jupiter-64?! Play 8 notes with 8-voice unison • Microtonality, World and Western Scales! • Accessibility and Voice Over throughout the app to make an enjoyable experience for blind and visually impaired musicians. • 2x oversampling for more analog-style lows and highs • Awesome Oscillator Sync • PWM engine modeled after vintage hardware behavior • Per-Voice Analog Panning • Single Note Polyphony for notes & unison stacks! • FX: Glorious Reverb based on Sean Costello’s code (Valhalla* Plug-ins), Analog Tape Delay, Crush, and more. • 3 LFOs with 60+ destinations; modulate almost anything (even other LFOs) • MIDI keyboard support plus MIDI Learn • Classic ARP & Vintage-style Step Sequencer • ENV-1 Polarity & 2 ADSR envelopes, just like classic hardware • Juno* style type I & II Chorus • Dual assignable Touch pads for real-time performance control • Jupiter-inspired filter with deep growl WORKS AS A PLUG-IN Use SUPER J8 as an AUv3 instrument in Logic for iPad, GarageBand, AUM, Cubasis, and more. WORKS BY ITSELF • Built-in Record button: capture your synth and FX, then export a WAV file • Control it with a MIDI Keyboard, MIDI Learn to map your controls to the app No other apps required. LEARN MORE audiokitpro.com/superj8 * LEGAL NOTICES SUPER J8 is not affiliated with or endorsed by Roland Corporation. “Jupiter-8”, "Juno", and any other referenced trademarks are the property of their respective owners and are used for identification and reference only. SUPER J8 is not an official emulation of any specific instrument. It is an original creation inspired by classic synthesizers, created to celebrate music creation and education. SUPER J8 is not affiliated or endorsed by Valhalla Plugins. We thank Sean Costello for his amazing and generous contributions to open-source code, making this app's beautiful Reverb possible.

Stop juggling five different apps and theory books. Music Theory Decoder combines a complete music theory guide — 18 in-depth lessons with interactive examples — with the practical tools you actually need: chord finder, scale library, tuner, metronome, drone, and vocal practice. Built around an interactive Circle of Fifths, every theory concept links directly to the chords, scales, and progressions where you'll use it. Hear it. See it. Understand it. — WHAT'S INSIDE — ◆ DECODER The interactive Circle of Fifths at the heart of the app. Tap any key to see its diatonic chords (I, IV, V, ii, iii, vi, vii°) laid out clearly. Flip the card to access 12 classic chord progressions — Pop Classic, Four Chords, 50s Doo-Wop, Jazz ii–V–I, 12-Bar Blues, Pachelbel, Andalusian Cadence and more — auto-transposed to your chosen key. Hit play, pick a tempo (60–120 BPM), and hear them with the playing chord highlighted in real time. ◆ SCALES 20 scales across five categories: Modes (Ionian through Locrian), Minor (natural, harmonic, melodic, pentatonic), World (blues, flamenco), Japan (Hirajoshi, Insen, Yo), and Middle East (Phrygian Dominant, Double Harmonic, Hijaz). Every scale shows notes on guitar fretboard and piano keyboard, with audio preview up and down. ◆ CHORDS 30 chord types across all 12 roots — triads, 7ths, 6ths, altered dominants, extended 9/11/13 voicings. Multiple guitar fingerings per chord. Every interval labeled so you understand what you're playing. ◆ INTERACTIVE THEORY GUIDE 18 in-depth lessons covering everything from intervals to extended chords: Intervals, Scales, Three Minor Scales, Circle of Fifths, Chord Construction, Diatonic Chords, Chord Functions, Progressions, Cadences, Voice Leading, Secondary Dominants, Borrowed Chords, Modal Chords, Extended & Altered Chords, Guitar Theory, Piano Theory and more. Each lesson includes interactive staff notation, real examples, and direct links to the Circle of Fifths, scales, and chords where the theory actually lives. Theory you don't just read — you hear and play. ◆ TOOLS (7 professional utilities) • Tuner — Chromatic, accurate, with smooth spring animations • Metronome — Compound time (6/8, 9/8, 12/8), swing slider, beat accents, tap tempo, four click sounds • Drone — Continuous reference pitch for practice and improvisation. Four waveforms, three octaves • Free Sing — Real-time pitch monitor for singers. See every note you sing with cent-accurate tuning feedback • Vocal Warm-Up — Breathing coach + scale exercises with real-time pitch tracking • Capo Calculator — Instantly find capo position for any key • Transpose — Move any chord progression to any key — WHY MUSIC THEORY DECODER — ◆ All-in-one. Replace your tuner app, metronome app, theory book, chord library, and vocal tools with one unified experience. ◆ Built for real musicians. Dark theme, bold typography, professional design. Not a cartoon learning app — a working tool. ◆ Vocalists included. Free Sing, Vocal Warm-Up, and Drone form a complete practice suite for singers — a category most theory apps ignore. ◆ Learn by doing. Every theory section links to the interactive Circle of Fifths, scales, and chords. Hear it, see it, understand it. — WHO IT'S FOR — Guitarists learning chord theory. Pianists working through modes. Vocalists practicing intonation. Songwriters hunting for the right progression. Students preparing for exams. Band musicians decoding lead sheets on the fly. Whether you're picking up your first instrument or arranging your next album, Music Theory Decoder gives you the answers fast — and teaches you why they work. Requires iOS 16.0 or later. Microphone access used only for Tuner, Free Sing, and Vocal Warm-Up — audio is processed on-device and never recorded or transmitted.