We've been working long and hard to develop Kauldron's completely new virtual-analog technology. The result is our warmest, punchiest synth to date. We augmented this by designing many brand new features, so that big synth sounds come easily. Full of rich, complex analog textures yet deceptively easy to use, Kauldron is a pure, honest synthesizer that requires little help from FX or post-production to take center stage.

Kauldron pushes every available iOS music technology to the max. It's universal, so you can run it natively on your iPad & iPhone. It's also a powerful, fully-featured AUv3 plugin, so you can use it with your favorite iOS DAW. In fact, Kauldron is one of the first Audio Units to offer a fullscreen mode — with iOS 11 and a compatible DAW, you can enjoy all the great Kauldron features on a nice, big spread as well.

Kauldron debuts the next generation of our Artificial Intelligence preset creation system, SPAWN2. Completely reimagining the groundbreaking SPAWN algorithms in our hugely popular Magellan, the new SPAWN2 gives you unprecedented control over generating presets. In Expert mode, you can accomplish anything from subtle "variations on a theme" to bold new sounds. In Basic mode, where Kauldron does all the thinking, you get preset after usable preset with just a touch — this is not simple randomization, it's the power of machine learning put to benevolent use.

Kauldron is designed with modulation and fine dynamic control in mind. The two fully-featured LFOs and the mod envelope combine with a wide variety of MIDI-learnable controls to manipulate multiple parameters, all easily set up in a clearly laid out modulation matrix. The dual XY-pads can be used for controlling modulation or a wide range of synth parameters, and MIDI aftertouch, velocity, keytracking and more can be routed via the matrix for even greater control over expression and tonality.

In addition to the revolutionary SPAWN2 technology, Kauldron comes with 900+ presets written to cover a vast array of genres and sounds. Thanks to the next generation of our powerful preset management system, sharing and organizing presets is easier than ever. As one of the biggest arsenals of factory patches offered in a brand new iOS synth, this preset collection makes Kauldron an amazing value.

A versatile arpeggiator with live and two program modes, as well as many stepping algorithms; studio quality effects; robust and highly comprehensive MIDI; effortless MIDI Learn and CC map management; the option to select between a ribbon controller with poly aftertouch and a classic keyboard with adjustable virtual velocity; recording, sharing, Inter-App Audio, Audiobus 3, and Ableton Link — these are just a few of the amazing features brewing inside the Yonac Kauldron.

| Synth |
|---|
| Completely new analog modeling technology |
| 3 analog modeling oscillators w/ multiple waveforms & true PWM |
| Frequency Modulation via Oscillator 2 |
| New v-Analog filter design w/ "dirt" overload for even warmer, richer tones |
| Dedicated filter ADSR envelope |
| Filter tracking, contour & more |
| Dedicated filter envelope |
| Pink/white noise generator |
| Oscillator phase reset & sync |
| Retro & modern glide algorithms |
| Virtual VCA envelope with 2 attack types |
| Poly/mono operation |
| Legato mode for buttery smooth passages |
| Extensive modulation options via the "mod matrix" |
| 2 LFOs with BPM sync, keytracking, trigger mode select & more |
| Assignable mod envelope |
| 23 mod targets |
| 11 mod controllers, including aftertouch, velocity & key tracking |
| 4 MIDI-learnable custom modulation controllers (Mod Ctrls 1-4) |
| 2 XY-Pads for controlling mod targets or synth parameters |
| Arpeggiator with live & program modes, 11 algorithms, gate, swing, note value, octaving & more |
| Stereo mod effect with chorus & flanger modes |
| BPM-syncable stereo delay |
| Studio quality reverb with 7 room types, damping, time & mix |
| 900+ presets in a wide variety of styles & sounds |
| SPAWN2 |
| Artificial Intelligence based automatic preset generation |
| Create infinitely many new, usable presets at the touch of a button |
| Also use A.I. to create variations on a given preset |
| Expert mode lets you specify Variation & Autonomy for each major synth module |
| 3 unique A.I. preset writing algorithms |
| Auto arp programming in any listed scale or at random |
| Pro Features |
| Universal: works natively on iPad and iPhone |
| AUv3 Plugin Included |
| Fullscreen AU mode in compatible DAWs & iOS versions |
| AU plugin offers native processing at any standard sample rate |
| Standalone app features Inter-App Audio, Audiobus, and Ableton Link |
| Crystal clear, high quality audio generation |
| Virtual ribbon control with polyphonic aftertouch, as well as classic keyboard |
| Ribbon controller offers settable musical key & scale |
| Classic keyboard offers virtual key velocity with adjustable sensitivity |
| Extensive MIDI Learn options |
| MIDI Maps manager with MIDI CC profile saving & sharing |
| MIDI aftertouch controllable |
| MIDI key mapping |
| MIDI program changes |
| Settable pitch wheel range |
| Powerful preset management system with new features: save, share & edit presets |
| Tapedeck with loop, metronome, preroll, share, audio copy/paste & more |