# OctanaSynth: MIDI Synthesizer > Turn your device into a powerful MIDI synthesizer. Canonical page: [https://chrome-stats.com/d/dev.felipevaz.octanasynth](https://chrome-stats.com/d/dev.felipevaz.octanasynth) ## Overview - **ID:** `dev.felipevaz.octanasynth` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Hyricle Studios - **Category:** MUSIC\_AND\_AUDIO - **Downloads:** 5,468 - **Rating:** 3.29 / 5 (48 ratings) - **Version:** 2.5.3 - **Last updated:** 2026-09-09 - **First published:** 2025-11-27 - **Publisher country:** BR - **Size:** 20 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=dev.felipevaz.octanasynth) - **Website:** [https://octanasynth.com.br](https://octanasynth.com.br/) - **Privacy policy:** [https://octanasynth.com.br/privacidade](https://octanasynth.com.br/privacidade) ## Description Transform your Android device into a versatile, low-latency MIDI synthesizer with OctanaSynth. Designed for musicians, producers, and enthusiasts to create, experiment, and play anywhere, the app is powered by the robust FluidSynth engine, ensuring compatibility and high-quality sound.

KEY FEATURES:

🎹 SoundFont Support (SF2, SF3, and SFZ): Load your favorite sounds and expand your library. Use the included default SoundFont to start playing immediately.

📚 Expanded SoundFont Library: Download over 40 additional high-quality instruments (grand pianos, synths, woodwinds, and percussion) directly from the app to expand your sonic palette.

🎙️ Audio and MIDI Recorder: Capture your practice sessions and live performances. Record in MP3 format (free) or export in high-fidelity WAV and raw MIDI files (Pro features) for professional use in any DAW.

💾 Powerful Presets: Create and save your custom sounds. Each preset stores instrument layers, mix levels, and effects configurations for instant recall during your performances.

🎚️ Multi-Track and Layers: Organize your instruments into customizable tracks. Layer multiple sounds to create rich textures or control them individually within a single preset.

🎹 Split Zones: Define specific note ranges for each instrument. Create keyboard splits (e.g., bass on the lower octave, piano on the upper) or complex layered zones to perfect your setup.

⚡ Flux Driver (Pro): Experience ultimate low-latency performance. The highly optimized Flux Driver ensures immediate response between your touch and the sound, perfect for professional live performances.

🔊 6-Band Equalizer (Pro): Precision-shape your sound with a 6-band EQ to ensure it stands out in the mix exactly how you want.

🎛️ Flexible FX System: Add depth to your sound with built-in Reverb, Chorus, Delay, Equalizer, and MIDI Filters. Control effects globally on the Master track or independently for each instrument track.

🎨 Design and 10 Visual Themes: Navigate effortlessly with a modern interface designed for quick access. Choose from 10 exclusive color themes (5 light and 5 dark) to adapt the app to any stage lighting or environment.

🔗 Comprehensive MIDI Mapping: Take full control. Map your keyboard or MIDI controller's knobs and faders to trigger presets, adjust track volumes, control transposition, octaves, gain, and more.

📂 Workspace Management: Save and load complete stage setups. Each workspace stores your SoundFonts, preset list, MIDI mappings, and global settings.

🔌 Flexible Connectivity: Easily connect to MIDI devices via USB or Bluetooth for a seamless playing experience.

⏱️ Integrated Metronome: Keep perfect time from 20 to 300 BPM. Customize the time signature (from 1 to 13 beats) and select from 5 different timbres (Standard, Wood Block, Cowbell, Metallic, and Click) with dedicated volume control.

🎹 Smart Multi-Device: Connect multiple controllers simultaneously. With automatic connection, new devices can be added during a performance without interrupting the sound.


OTHER FEATURES:

- Global control for Gain, Transposition, and Octave.
- Playback modes per instrument (all notes, highest note, lowest note - allowing it to function, for example, as an organ pedalboard).
- Velocity sensitivity adjustment per instrument.
- Support for Oboe audio driver (high performance).
- Option to keep audio active in the background.

Whether practicing, composing, or using it as a sound module for live performances, OctanaSynth is the ultimate tool you need. ## Rankings - #694,075 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.BIND_MIDI_DEVICE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_DATA_SYNC` - `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK` - `android.permission.INTERNET` - `android.permission.MIDI` - `android.permission.MODIFY_AUDIO_SETTINGS` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `dev.felipevaz.octanasynth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Synth Module](https://chrome-stats.com/d/com.mobile.synthmodule) — 8,708 users - [Synth Box: Music Synthesizer](https://chrome-stats.com/d/com.alyaka.synthbox) — 2,693 users - [OSE - Music App](https://chrome-stats.com/d/com.outhentic.ose) — 851 users, 4.92 / 5 - [FluidSynth MIDI Synthesizer](https://chrome-stats.com/d/net.volcanomobile.fluidsynthmidi) — 233,186 users, 3.74 / 5 - [ModSynth Modular Synthesizer](https://chrome-stats.com/d/com.gallantrealm.modsynth) — 160,465 users, 4.39 / 5 - [Sonata Pro](https://chrome-stats.com/d/balaio.apps.sonatapro) — 365 users - [Oscalate – Synth & Sequencer](https://chrome-stats.com/d/com.rom.cc.oscalate) — 3,847 users - [SynthFree](https://chrome-stats.com/d/com.gusic.synthfree) — 90 users - [WaveSynth Synthesizer](https://chrome-stats.com/d/com.gallantrealm.easysynth) — 376,408 users, 4.40 / 5 - [SynthBridge MIDI Synth](https://chrome-stats.com/d/com.midi.synth.bridge) — 7,164 users - [Mini Synth](https://chrome-stats.com/d/com.AlphaLightStudio.MiniSynth) — 547 users - [Analog Key 5](https://chrome-stats.com/d/com.balaioapps.analogkey) — 83 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/dev.felipevaz.octanasynth)