junoNATIVE

junoNATIVE puts a warm, expressive polyphonic synthesizer in your hands — no hardware required.

Designed from the ground up for iOS, junoNATIVE faithfully recreates the soul of classic analog synthesis with a real-time audio engine built on AVAudioEngine. Shape rich, evolving sounds using authentic DCO waveforms, resonant filters, multi-stage envelopes, and a lush built-in chorus — all controlled through a beautifully crafted skeuomorphic interface that feels like touching real hardware.

SOUND ENGINE
• 6-voice polyphony with per-voice oscillators, filters, and envelopes
• DCO with saw, square, and sub-oscillator waveforms plus PWM modulation
• Resonant low-pass VCF with cutoff, resonance, envelope mod, LFO mod, and key follow
• High-pass filter for thinning out low end
• ADSR envelope with snappy response for both filter and amplitude
• Syncable LFO with rate control for vibrato, filter sweeps, and modulation
• Three-mode chorus: Chorus I, Chorus II, and I+II combined for rich stereo width
• Delay and reverb effects with adjustable mix, time, and feedback
• Portamento for smooth pitch glides between notes

ANALOG CHARACTER
Dial in the imperfections that make analog synths feel alive:
• DCO Beating — subtle detuning between voices
• Filter Drift — slow random cutoff movement
• Envelope Click — percussive transient at note onset
• Cable Length, Temperature, and Age controls for vintage warmth

ARPEGGIATOR
• Up, Down, Up/Down, and Random patterns
• Adjustable tempo from slow ambient pulses to rapid sequences
• Hold mode to sustain arpeggios hands-free
• Chord mode for instant polyphonic voicings

PRESET LIBRARY
Browse a curated collection of patches organized by category — pads, basses, leads, keys, FX, and more. Includes presets inspired by legendary electronic music productions. Tap to load and start playing instantly.

INTERFACE
• Skeuomorphic design with realistic 3D knobs, illuminated LED buttons, and wood-grain panels
• Real-time oscilloscope waveform visualizer
• Scrollable, zoomable piano keyboard with velocity-sensitive touch
• Floating parameter overlay shows values as you tweak
• Haptic feedback on every interaction
• Optimized for iPhone

Built with SwiftUI and AVAudioEngine. No sample libraries. No MIDI required. Just pure synthesis.