Cotracks is a brilliant concept and, on the whole, has been beautifully realised by Futucraft. - MusicAppBlog.comCotracks is a great platform for creation that has hit upon a clever collaborative setup. FEATURESMULTITRACK SEQUENCER up to 12 instrument tracks beat synchronized playback and recordingINTERFACE comfortable access for multiple users dedicated interface modes for single user, two users and four users switch between interface modes with a single tap independent playback control constantly available for each instrument repeater lets you play and record complex beat synced rhythmic textures XY-modulation controlEDITING nondestructive quantize, transpose and swing change the playback scale of recorded sequences drag and drop copying of sequences between instrumentsINSTRUMENTS polyphonic synthesizer with dozens of high quality instrument presets monophonic bass/lead synthesizer with dozens of high quality instrument presets sample player with a library of professional quality samples from Inspire Audio programmable XY-modulation band-limited oscillators to ensure professional grade sound qualityFX stereo delay stereo phaser 2 equalizer units dedicated units for each trackSHARING Audiobus support AudioCopy support export each instrument to separate audio clip export all in one audio mixdown clip export and import sessions via iTunes in XML format for backup and sharingSUPPORT on-screen help and tips online support integrated in app video tutorials


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Cotracks alternatives

Protein Der Klang

Protein Der Klang is a fresh musical sampler designed for public performances. Play, hack & record your audio samples from your bed up to the stage using an intuitive multi-touch musical instrument. Play with 12 simultaneous samples on the 3 coloured tracks Scratch, revert, slice, pause, fade & resync up to 4 clips on each track Playback resync: bring back your mix to the beat seamlessly at any given time Play with an effect on each track in addition to a master effect 5 sound effects: Crusher, Repeater, Delay, Phaser, LP Filter Record live loops from audio-input, the internal mixer or another app using Audiobus BPM-synced clip trigger & playback, metronome Send the mix to other apps using Audiobus Share samples in between apps using AudioCopy & AudioPaste Import and export your samples and patches using iTunes Sharing Low latency audio engine Bluetooth and Airplay audio support Background Audio 4 fresh demo patches Support for 16 bit wav samples 140+ audio samples included Sample preview within the browser Smart controls for faster actions Embedded user-manual & feedback iOS 7 & 8 compatibleAvailable for iPad, iPhone & iPod Touch.

  • size 70.3 MB


Elsa is a retro style sampling keyboard with tempo based looping. Record, save, load, reverse samples with a multi octave on screen keyboard or plug in your core midi device of choice, soft- or hardware. Additionally at playback time, sample length can also be controlled by a set of sample dividers, 1-8.+++ Sample keyboard+++ Tempo based looping+++ ADSR+++ Bit/sample rate crush+++ Reverb+++ Resonant band pass filter+++ Record, trim, normalise, reverse, pre note shift, zoom+++ Multi octave keyboard+++ 3 loop modes (one off, forward, forward-reverse)+++ 3 start/stop modes (one for all, one per note, one per octave)+++ Playback length dividers (1,2,3,4,5,6,7,8)+++ Arpeggiator+++ Presets, save/load settings+++ Import/export ACP 2.0+++ Inter app audio+++ Audiobus+++ Core Midi+++ Link

  • size 16.2 MB


Amazing groovebox that gives you an hypnotising music-making experience. Its an innovative step-sequencer and MIDI controller that lets you make unique loops and melodies. Universal App: Oscilab runs on iPad, iPhone and iPod touch devices.

  • size 174 MB


Annoydio has a grid of pads which you can assign, manipulate, and play sounds. There are several built in sounds you can assign to any of the pads. Short demonstration video here

  • size 24.7 MB

zMors EQ

zMors EQ is an audio unit v3 effect plugin. To use this app you need an AUv3 host app. Specs:- 5 band EQ with M/S option- 7 filter types- sample delay 0 to 1024 samples on left or right channel- pan- master level- analog noise- host automation support

  • size 1.4 MB

More Information About alternatives


Magellan is the bold new professional analog modeling synthesizer for the iPad. Not content with just one synth, we gave Magellan TWO independent polyphonic synth engines. Complete with a full FX rack, a total of six oscillators, dual filters per engine, multiple unison stages, extensive modulation matrix, dedicated arps, powerful MIDI capabilities, and a polyphonic step-sequencer - the aural possibilities with Magellan are infinite Check out our awesome Magellan vids\\\ Synth /// 2 independent virtual analog synth engines running simultaneously 3 oscillators per synth engine; total of 6 realtime oscillators Osc unison stage w/ adjustable detune & width, up to 24 simultaneous wave generators for supersaw effect Realtime PWM Modulation for osc 1 & 2 FM module w/ dedicated blend, ADSR envelope, adjustable contour Oscillator 2>1 ring modulation Noise generator w/ adjustable tone VCA ADSR envelope Separate voice unison stage w/ settable stereo spread, detune Dual Keyboards w/ individual pitch & modulation wheels Dual Touch Pad controls w/ settable key & scale & note-snapping, individual voice parameterization Polyphonic, Monophonic, Poly/Mono Legato operation modes Glide Matrixpad modulation w/ configurable x/y destinations, synth out select, optional snapback Realtime oscilloscope (iPad 2 & newer) Synth coupling - run both synths by one control interface Inter-App Audio Audio backgrounding Tap tempo 20 voice combined polyphony (10 voice combined for iPad 1)\\\ Filters /// 2 filter banks per synth engine, configurable in series or parallel Dedicated ADSR envelope for each bank; selectable envelope curve, adjustable contour & tracking 11 Filter types for each bank: Magellan 24dB Resonant LP Victor 24dB Resonant L/H/B Pass Voyvoda 12dB L/H/B Pass Formant, Comb, All-Pass, Notch filters True bypass\\\ Modulation /// Dual LFOs per synth 4 freely assignable destinations per LFO Dedicated amp setting for each destination 3 reset modes Adjustable phase & delay Frequency tracking\\\ Arp /// Dedicated arp in each synth engine 10 arp patterns; Settable note value & gate; swing 6 octaving modes, settable note and octave repeats\\\ Sequencer /// Analog inspired 16/32 step polyphonic sequencer 8 track poly out per pattern in 16-step, 4 track poly out in 32-step link mode Trackwise selection of target synth engine Settable pitch, velocity, gate, octave per step 6 sequence algorithms for each pattern Swing Timeline for creating song length sequences w/ patterns Share or bounce song files containing sequences\\\ Chordmaker /// Dedicated Chordmaker module for each synth Create/save chord progressions; play by pressing a single key\\\ FX /// Comprehensive FX rack: EQ, Compressor, Reverb, Stereo Delay w/ BPM sync, Phaser, Chorus, Flanger, Waveshaper, Bitcrusher, Expander Configurable FX signal flow\\\ Record & Share /// Tape deck for recording app audio Metronome Export via email, SoundCloud Export/Import via WiFi, Copy/Past, SonomaAudiobus for Input or FX slot\\\ MIDI /// CoreMIDI / Virtual MIDI Individually configurable synth MIDI In & Out ports Keyboard splitting Control Magellan w/ external MIDI controllers MIDI Learn w/ 350+ destinations Sync w/ external MIDI clocks - control sequencer or arp Share Magellan MIDI CC maps\\\ Presets /// Over 300 factory presets 2 banks & song designed by Sunsine Audio SPAWN - use SPAWNs artificial intelligence to automatically create amazing new sounds Share presets, banks via email or iTunes; Save unlimited banks & presets

  • size 44.9 MB
  • version 4.0

76 Synthesizer

76 Synthesizer is a virtual analog monophonic synth for the iPad. Inspired by synthesizers from the 70s, the 76 Synthesizer combines playability with style. Voltage controlled filter ADSR Glide Pitch bend/modulation touch pad Three octave touch pad for note input with nine different scales Eight different effects: reverb, phaser, flanger, chorus, overdrive, delay, tremolo and vocoder tap the outputs to patch into two effects simultaneously Eight different writable presets CoreMIDI Input support Recording with sharing via iTunes File Sharing, E-mail (as ringtone), and Audio Copy Audiobus 2 Filter and Sender port Support Stunning retro interface designed by Jonas Eriksson

  • size 38.8 MB
  • version 2.32


Nave - next generation Wavetable SynthesisNave is Waldorfs first synthesizer App development created by chief engineer and director Stefan Stenzel, NLog mastermind Rolf Whrmann and Design Guru Axel Hartmann. The Nave sound engine includes two novel Wavetable oscillators, leaving every previous attempt in wavetable synthesis far behind. Audio Demos: Specifications per Voice: Two independent advanced Wavetable Oscillators Osc module with up to 8 oscillator berosc with sawtooth, triangle, PWM, white or pink noise Two Ring Modulators Multimode Filter with LP,BP and HP, each either 12 dB or 24 dB 3 Envelopes 2 LFO 10 Modulation Matrix Entries Drive with adjustable curve, depth and positionEffects: Modulation Effect with either Chorus, Flanger or Phaser Modulation Delay High Quality Reverb Three band parametric Equalizer CompressorAdditional Features: Keyboard with adjustable size, scrolling and glissando modes Blades with musical scales and optional chord mode Polyphonic X/Y finger modulation on keyboard and blades Modulation Wheel and Pitch Bender Up to 3 X/Y Control Pads Four Track Recorder with clip based editing Core MIDI in / out support MIDI device manager for external hardware and virtual connections Sync to MIDI Clock or WIST MIDI Learn Audiobus compatible Background Audio Arpeggiator Polyphonic Unisono Speech Synthesizer for Wavetables 3D Wavetable Editing Generation of Wavetables from external audio files BeatMaker & Sonoma Audio Copy / Paste Support Patch Management with unlimited user banks and categories Import / Export audio and sound patches from iTunes Requires iOS 6 or later

  • size 207 MB
  • version 1.7


Harness the enormous power of 8 polyphonic synths: meet KASPAR Supersynthesizer Featuring our cutting edge Multi-Engine Automorphing SuperSynthesis technology, KASPAR is a gigantic machine. A total of 24 oscillators, 8 filters, 8 arps; extensive morphing, automorphing, and layering abilities; a powerful modulation system; poly aftertouch; 2 FX Busses filled with fully stereo Yonac effects just a few of the amazing features of this behemoth synth KASPAR comes with tons of pro features. Just fire it up in GarageBand or your favorite DAW for even more KASPAR goodness Top Notch Sound Generation 8 fully-featured polyphonic synth engines, each with, 3 oscillators (24 systemwide total ) Over 20 unique waveforms per oscillator Special 6-stage dADSHR envelopes 14 types of filters to choose from Dedicated filter envelope Arpeggiator with multiple modes Chordmaker - easily program & play chords by touching a single key Powerful modulation features (see below)Extensive Modulation Each synth has a dedicated mod assign matrix with 6 slots 20 mod targets to choose from, including pitch, timbre, filters and more Each target can be modulated by a continuous signal, as well as a control signal 2 LFOs per synth Modulation envelope Poly aftertouch Velocity, Mod Wheel & Key TrackingMorphing 4 morph groups with onscreen control pad Automorphing: simply draw a figure on the pad and KASPAR automatically tracks it Modulate the morph using the x- and y-controls 6 automorph trigger modes 4 automorph looping modes Adjustable, beat-syncable pathread & modulation speeds Layering Combine the 8 KASPAR synth engines in infinite ways Each synth comes with dedicated volume and panning, as well as FX1 & FX2 send controls Conveniently map the synths to regions of the keyboard: great for splitting or layering multiple synth patches Each engine has its own transpose & drift controls, as well as adjustable pitch bending, velocity, and aftertouch rangesProfessional FX Two independent FX busses Each bus contains 8 state-of-the-art stereo FX specially designed for KASPAR Simply drag-and-drop to change FX signal flow FX include: Analog-modeling compressor 6 band parametric EQ with 9 filter options per band Stereo chorus with 10 parameters Stereo phaser Stereo flanger Amplifier with 4 virtual circuit types and 4 cabinet types Stereo delay with BPM syncing Algorithmic reverb with 14 parametersProfessional Features Standalone app features Inter-App Audio, Audiobus, and Ableton Link Comes packaged with FREE Audio Unit plugin, with native processing at any standard sample rate Crystal clear, super high quality audio generation Virtual ribbon control with polyphonic aftertouch, as well as classic keyboard Virtual KB velocity with adjustable sensitivity Extensive MIDI Learn options MIDI Maps manager with MIDI CC profile saving Over 300 high quality presets, including an exclusive bank by New Wave Presets Powerful preset management system: save, share & edit presetsSystem Requirements Recommended for iPad Air, iPad Pro, iPad Mini 2, or newer

  • rating 4.26087
  • size 72.2 MB
  • version 1.0


Scythe is a new iPad synthesizer that makes designing new sounds easier than ever before. Just tap the bend button and sculpt your new sound directly in realtime. Key Features:- unique, intuitive sound design interface- AudioBus support- versatile oscillators with analog & digital waveforms- audio clip recording and export to other apps via AudioCopy- extensive but easy-to-use modulation- effects ranging from chorus and delay to digital grunge- core midi support, both as a controller and sound module

  • size 4.2 MB
  • version 2.6

Model 15

The Moog Model 15 App is the first Moog modular synthesizer and synthesis educational tool created exclusively for iPad, iPhone and iPod touch. Each facet of the Moog Model 15 modular synthesizer has been meticulously recreated in this application to ensure the power and transcendent sound quality of each module remains intact. Additional Features Ships with over 160 unique presets Recreates the sound of a hardware Moog Model 15 modular synthesizer Easily share presets and recordings with anyone Tutorial patches to assist all experience levels Intuitive patching and cable coloring Support for landscape and portrait modes Voltage-controlled stereo ping-pong delay Expressive sequencing arpeggiator Moog 1150 Ribbon controller Real-time looping recorder with overdub and immediate sharing Up to two controllers on-screen (iPad only) Optional left-handed UI operation Supports 3D Touch and Apple Pencil integration for after pressure Note-per-channel MIDI controllers Ableton Link Inter-App Audio and Audiobus MIDI Bridge and Audio Bridge 7 and 14-Bit MIDI MIDI Program Change Bluetooth LE MIDI controllers Typing keyboards for shortcuts and musical typing AudioCopy, AudioPaste and AudioShare

  • size 206 MB
  • version 1.1.4

Hyperion Synthesizer

Morphing waves technology for great space sounds. AUV3 (Audio Unit) and midi keyboard support In Hyperion I have used everything I know so far to create most full and nice sounding FM synth based on my sound engine. Hyperion Synthesizer has:- Morph speed control- Morph depth control- phase shift control- stereo shift control- tremolo sound effect- reverb effect- volume control- envelope controls- 4 morph modes- 7 harmonics modes- supports MIDI keyboards via USB (full velocity and pitch shift support)- works as Audio Unit instrument plug-in AUV3

  • size 16.5 MB
  • version 1.0


NFM is an intuitive FM synthesizer with a streamlined interface. It works as an Audio Unit extension inside a host application such as GarageBand, Cubasis, Auria Pro, modstep and AUM.Key features Six stereo operators Fully customisable FM algorithm Oscillators: sinusoid, noise, fixed frequency Envelopes with adjustable level, time and curve parameters Operator amplitude can be modulated by the stereo LFO, key or velocity Pitch envelope, vibrato Build-in effects: distortion, delay, flanger Voice modes: monophonic, polyphonic, legato, glide Preset management inside the app Numeric pad for entering parameter values precisely

  • size 16.6 MB
  • version 1.0.1


Introducing the queuing synthesizer for iPad. SynthQ has been designed from the ground up with the touchscreen interface in mind. Full feature list:MODULES:three oscillators sine, triangle, saw, square, pulse and resonant noise wavesthree adsrs amp, filter and modulation envelopesfilter with lowpass, hipass, bandpass, band-reject and peak filter modesglidefrequency modulation oscillator ring modulation oscillatoreight modulation bays with virtual cables enable interactions between modulesthree tempo-syncable LFOs with sine, triangle, saw, reverse saw, square, random curve and random step wavestwo XY matrix padsXY keys module turns the keyboards movable keys into modulation sourcessequencer module with Ableton Link support and built-in arpeggiator modevocoder using microphone or Inter-App Audio Effect inputtwo FX slots with chorus, flanger, phaser, reverb, tremolo, distortion, delay and bitcrushanalog simulation with soft clipping and random pitch waveringmidi module with pitch bender, modwheel and velocitymaster volume controlINTERFACE:multi-octave resizable keyboard with 4-voice polyphonic, monophonic and legato modesoptional sticky keys mode locks each key to your finger after being pressedwhen used as a modulation source, sound can be altered by moving the keys in different directionsunique rearrangeable module queuing area defines which controls are present per presetfully featured preset menu system with options to share and import via e-mail or iTunes File Sharing import presets directly from iOS mail by tapping and holding the attachment and pressing Open in synthQfunctional graphic design and layout eliminates screen switching by keeping the control modules and keyboard in constant viewOTHER FEATURES:Audiobus 3 support with Inter-App AudioA=432Hz, A=440Hz and A=444Hz tuning modes44100k Hz, 32000 Hz and 22050 Hz sampling rate modesMIDI input and output per channelbasic recording feature to save, play, loop, and share recordingsimport .WAV files from iTunes File Sharing for playbackparallax motion effectsFollow @synthQ on Twitter for latest announcements and free preset packs, updated regularly Share your presets with the developer for a chance to get them added to an official update

  • size 80.7 MB
  • version 1.516

RD4 - Groovebox

Turn your iPhone or iPad into a musical instrument RD4 - Groovebox is a music making app with virtual analog synthesizers, drum machines and effects. Compose and arrange your music in real-time. Feature OverviewMixer- 4 channel rack mixer- Instrument selection for each channel- Volume control with level meter per channel- Direct audio effect channel assignment- Tempo control with tap tempo- Channel mute and soloSequencer- 2 banks with up two 8 bars per instrument- Adjustable play modes from 1 to 8 bars and random modes- Song Mode with a length of up to 99 barsChoose between two virtual analog synthesizers and the drum machine for each channel:Analog- Modeled after legendary monophonic synths of the 70s- For fat sounding bass and powerful lead sounds- 3 oscillators with 6 different waveforms- Each oscillator can be tuned precisely and has a warmth control for the typical analog sound- Attack, Decay, Sustain and Release envelope generator- Pitch wheel- Low-pass filter (24dB/oct, 4-pole) with knobs for cutoff, resonance and an Attack/Decay/Sustain envelope generator- Recording of played notes in real-time- Piano Roll for editing recorded notes comfortably- Or compose by drawing notes directly with the piano roll in 1/16 or 1/32 resolution- Piano roll editing features: Transpose Pattern, Shift Sequence and Quantize PatternBassline- Reminiscent of the legendary 303 synthesizer- Create bubbling basslines and screaming lead sounds- Successor of the famous synthesizer Rubberduck from d-lusion- High-quality low-pass filter with resonance, cut-off, and envelope controls- Oscillator with 4 types of waveforms- Real-time step sequencer with accent and slideBeats- Program beats with 10 classic drum kits: 808, 909, 606, CR-78, Linn, KR55, RX11, RZ1, DMX, DPM48- Booming kick drums, snappy snares and throbbing percussions- 8 channels per drum kit- Punch control for volume and envelope adjustments- Accent programmable for each drum channel- Free assignable effects for each drum sound- Channel mute, Closed Hi Hat mutes the Open Hi Hat- Real-time pattern based step sequencerAudio effects:- 5 effects: Reverb, distortion, filter, phaser and delay- Real-time controllable- X/Y control field for each effect- 4 effect sends- Chaining of 2 effectsTechnical features:- Audiobus support- Core MIDI support- Connects to all available MIDI input sources automatically- MIDI Clock Sync support, in/out- Automatic MIDI input focus when switching Instruments- Multi-touch control- Live session recording- Audio loop export feature- Session save capability- Cut/copy/paste pattern

  • size 22.2 MB
  • version 2.3.6