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Slammer is a multi-sampled AUv3 drum plug-in that contains 30 different instruments made from a huge load of professionally recorded and edited samples.

Kleverb is an algorithmic reverb effect.

DAW Cassette is an Audio Unit effect that emulates the sound of a classical tape deck.

Pure Piano is a professional, multi-sampled concert grand piano with a unique Morph Pad that allows you to explore a multitude of sounds ranging from mellow and intimate tones to surreal, cinematic textures.

LoopBud is a super simple yet very powerful MIDI recorder and looper.

StepBud is a MIDI Sequencer with Audio Unit AUv3 plugin, Audiobus and Ableton Link.

At the heart of SynthMaster 2’s powerful sound engine lies its oscillators, modulators, and filters.

Shoom is an expressive XY pad synthesizer. Or, more precisely, three identical synthesizers in one app.

SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.

For all creatures in the ocean of sound - Sonic textures from other worlds, Analog signature sounds,  Cut-through-the-mix leads and silkily smooth pads.

Realistic Choir simulator ranging from simple Chorus emulation to full ensemble Choir with 128 members.

Xynthesizr is a streamlined yet capable 32-step matrix sequencer/monotimbral synthesizer with generative features and MIDI.

Transform your voice into a choir with up to four voices! Harmony Voice is a pitch shifter and harmonizer with professional features including automatic tuning correction.

Specific sound morphing capabilities enables you to easily create complex evolving sound scapes, vocal phrases or stunning rhythms simply by choosing up to four sound sources from a predefined set.

Combines the synthesis power of Addictive Synth with an easy to use 4 track loop phrase recorder.

AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds.

iSyn Poly is an electronic music studio for use with Apple iPad. It places an number of features including three analog synthesizers and a drum machine.

Matrix Vocoder transforms your voice into an electronic instrument.

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

Additive synthesis is a sound synthesis technique that creates timbre by adding sine waves together. The timbre of musical instruments can be considered to consist of multiple harmonic or inharmonic partials or overtones.