App Store Description:

The next generation of additive synthesis

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. VirSyn already has a remarkable track record of products ( CUBE, POSEIDON ) trying to make this virtually unlimited synthesis method manageable for creative sound designers and musicians. AddStation is the next step forward giving you a tool to explore completely new sonic territory. The massive amount of sine waves in AddStation - thousands per voice - together with unique morph sequencing blocks blur the frontiers between analog and digital sonic realms.
And all this integrated in all relevant iOS production environments especially the emerging AUv3 AudioUnit standard.

Synthesis

• Fractal additive synthesis
• over 170 sound presets
• Four parts with 8 Additive Sequence Blocks
• Sound morphing
• up to 512 partials per voice with independent AD envelopes
• harmonic/inharmonic spectra
• Ringmodulation
• arbitrary filter function and noise spectra
• four independent analog style Arpeggiators

Effects

• Chorus
• Phaser
• Flanger
• Overdrive
• Parametric EQ
• Echo/Delay
• Reverb

Global

• AUv3 for Host integration
• Audiobus 3 compatible (Input slot) with state saving
• Support for Ableton Link.
• Inter-app audio compatible (Instrument/Generator)
• CoreMIDI / Virtual MIDI
• Audio recorder.

App Store Description:

VoxSyn Pro turns your voice into the most flexible vocal sound generator ever. Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding.

Talk or sing into the microphone and you’ll trigger various synthesizer sounds following your voice pitch or the notes touched on the hexagonal keyboard / external MIDI Keyboard. The basic sounds are selected from a vast pool of predefined sounds from the famous TERA synthesis engine which can be further expanded by its unique random sound generator.

The harmonic table note layout visualises your voices pitch in realtime and also let you play notes for more traditional vocoder effects.

VoxSyn Pro is AUv3 compatible and can be used in AU Host apps like Garageband, Cubasis, AUM and many more.

Important: Users of VoxSyn should wait for the App bundle to save money.

Features:

- Voice control of pitch and timbre
- Free Mix of original voice, synthesizer carrier and vocoded signal.
- 22-channel Vocoder
- Integrated preset synthesizer engine
- Hundreds of presets included
- Hi-end Reverb and Chorus/Delay/Distortion/Phaser effects
- Share/Export of audio recordings
- CoreMIDI / Virtual MIDI and Background audio
- Inter App Audio compatible
- AUv3 AudioUnit with parameter automation
- Audiobus 3 support (Input/Filter/Output) with state saving

App Store Description:

The multi-band delay BandDelay is an exciting tool for sound design and loop manipulation in realtime. In contrast to common delay processors BandDelay splits the frequency spectrum of the input signal into 27 bands and applies a separate delay unit to each band. The delay times can be synchronised to the host tempo generating nearly infinite rhythmical and sonic variations of the input signal. For each of the delay bands you can specify the delay time, the level and the feedback amount separately. These parameter changes can even be automised in realtime for glitch free rhythmical morphings. A few high level parameters let you change the delay times and feedbacks of all delays with the turn of a single knob.

- 27 band realtime multiband delay.
- Frequency dependent level, delay time and feedback
- Linear phase precision filters for maximal transparency
- Tempo syncable delay times up to 6 seconds.
- Meta parameter for quick access to rhythm variations

- Effect AudioUnit for use in hosts like Garageband, Cubasis, AUM and others
- Full AU parameter automation
- Ableton Link compatible
- stand alone / Audiobus 3 / IAA

App Store Description:

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

#1 Staff Favorites on US App Store !

It was never so easy to create beautiful sounds and driving loops.
The unique dynamic wavetable synthesis allows you to explore an unprecedented
wide range of sonic territory. From acid loops, crystal clear percussions, realistic
human choirs to complex musical soundscapes nothing seems impossible
with only a handful parameters to tweak.

Together with the intelligent randomizer for both sounds and arpeggios you
will loose any sense of time and space while exploring unknown sonic territories.
Right from the beginning you'll understand why it's named Addictive.

With Version 1.1 you get instant hardware access together with the AKAI SynthStation 25. Use the hardware buttons for scrolling through presets and arpeggios, operating the Arpeggiator and rolling our famous dice to get instant new arpeggio creations !

Features:

4 track Loop recorder

• Live recording/playback of phrases divided in up to 4 tracks with unlimited overdubbing.
• Mute/Solo for each track.
• Paste loops from other music Apps in one of the 4 tracks.
• Loop length can be set from one to eight bars.

Dynamic wavetable synthesizer

• Six dynamic wavetable oscillators per voice, up to 48 total.
• Continous morphing between two oscillator sets.
• Realtime editing of up to 128 partials (overtones).
• Realtime editing of filter structure to create arbitrary body resonances.
• Extensive modulation possibilities using up to 4 LFOs and 4 Envelopes.
• Control matrix allows real time control of five parameters using MIDI Breath and Footcontroller, the modulation wheel and the tilt sensors. 
• Monophonic or polyphonic with 4 voices. ( 2 voices on older devices )
• 128 factory presets, unlimited user presets can be shared. 
• Up to three effects concurrently usable selected from: equalizer, phaser, flanger, chorus and stereo/cross delay.

Live 

• Play melodies live with onscreen keyboard pads. Drag fingers for slides and vibrato. 
• Use a CoreMIDI compatible interface to play with a MIDI Keyboard.
• Musical scale setting makes for easy playing. 
 
Full featured programmable Arpeggiator

• Uses programmable sequences with up to 32 steps. 
• Can trigger single notes and chords.
• Unique randomizer generates Arpeggios with 100% usability.
• 32 Arpeggios included, unlimited user arpeggios possible.
• For each step you can program tie, accent, transposition and note order

Global

• Audiobus 2 support (requires iOS 7 or newer)
• Export loops as audio and midi files.
• Audio pasteboard for exchange with other Apps
• Exchange user presets with File Sharing in iTunes.

App Store Description:

iSyn Poly is an electronic music studio for use with Apple iPad. iSyn Poly places an unbelievable number of features including three studio-quality, fully programmable virtual analog synthesizers and a drum machine packed in just three different screens on your iPad !

Each synthesizer is a full-featured analog modeling synth with three oscillators, a classic 24 db/oct ladder-style lowpass filter, independent filter and amp envelope generators, and full modulation routings. With our 10+ years of experience with analog simulations you can expect some serious sound easily covering all those fat frequencies so prevalent in modern production.

iSyn Poly also includes a sample playback-based drum machine with seventeen kits, each containing eight samples. Drum samples include 808, 909, modular synth drums and numerous 80's drum machines. Volume, pan and decay time are individually adjustable and pitches are tunable over a wide range for crazy effects.

The full fledged sequencer let you arrange complete songs and can record the notes and controller movements of your performance. The unique gesture oriented user interface makes it ideal for live editing of notes and automations.

With the Apple iPad Camera Connection Kit you can use a CoreMIDI compatible MIDI Keyboard to control iSyn Poly.

iSyn Poly is developed by VirSyn with content from audioMIDI.com.


Features:

Three Independent Synthesizers

One polyphonic synth with eight voices and two monophonic synths with:

• Three oscillators with sawtooth, pulse, triangle and sine waves.
Modulations routings: LFO->pitch, filter ADSR->cutoff, LFO->pulse width.
• White/Pink noise generator.
• Classic 24 dB/oct  ladder-style lowpass filter with drive parameter.
Modulations routings:  LFO->Cutoff, Filter ADSR->Cutoff.
• Amp section includes distortion with drive, asymmetry and crusher.
• Control matrix allows real time control of five parameters using the X/Y touch pad, the modulation wheel and the tilt sensors of the iPad. 
• Arpeggiator for automated sequences. 
• 64 factory presets, unlimited user presets can be shared. 

Drum Machine

• Eight simultaneous instruments arranged into eight user-selectable drum kits.
• Editor page allows tuning, panning, level and decay time for individual instruments.

Effects Section

• iSyn Poly features one global effects unit with phaser, flanger, chorus and stereo/cross delay.

Live 

• Play melodies live with onscreen keyboard/drum pads. Drag fingers for slides and vibrato. 
• Optionally use CoreMIDI compatible hardware keyboard. 

Full featured Sequencer

• Four track sequencer with piano roll and automation editor. 
• Real time recording with quantize function and metronome.
• Arrange your songs with variable length patterns. Move and copy/paste patterns.
• Recording and playback of X/Y Pad movements, mod wheel, pitch bend and key velocity.
• Full set of editing functions with unlimited undo.


Global

• Manage unlimited number of songs.
• Render song or patterns to audio and midi files.
• Audio pasteboard.
• Audiobus 2 support (requires iOS 7 or newer).
• Exchange songs and user presets with File Sharing in iTunes.