ACTIVE DEVELOPMENT • GOOGLE PLAY CLOSED TESTING TRACK
Stage Keys Live Icon

STAGE KEYS LIVE

The MainStage for Android worship keyboardists have been dreaming of. Connect your MIDI keyboard via USB or Bluetooth, load .sf2 SoundFonts, and play live without a laptop.

Real In-App Screenshots

Built for Live Performance

Direct captures of Stage Keys Live running on Android devices.

Main Concert Mixer and Keyboard
Main Concert

Live Mixer & Touch Keyboard

Multi-layer channel control with standalone faders, real-time audio meters, BPM, Tap Tempo, REC button, and an interactive virtual touch piano with mod-wheel and pitch bend.

✨ nanoKONTROL Mapping120 BPM • Metronome
SoundFont & Patch Settings
SF2 Engine

Patch & Instrument Engine

Load SoundFonts (.sf2) directly from your Android internal storage or SD card. Assign instruments, banks, and presets with instant real-time response.

📂 .SF2 SoundFontsFluidSynth JNI
Visual Split and Layer Editor
Split & Layer

Visual Zone Drag Editor

Easily configure keyboard splits with intuitive color zones. Assign bass to your left hand, acoustic piano in the middle, and pads/leads on the right with dynamic velocity curves.

🎹 Color-Coded ZonesVelocity Curves
High-Performance Engineering

Why is this different from other apps?

Not a generic MIDI player. Built from scratch to withstand the demanding requirements of live worship and concert performances.

Google Oboe C++ Engine

Powered by Google's native C++ high-performance audio engine to interact with your Android sound chip with the lowest latency possible (< 10ms guaranteed on modern devices).

FluidSynth .SF2 SoundFonts

Load worship instruments, analog synths, choirs, and pianos in SoundFont .sf2 format, optimized for light RAM consumption while preserving stunning acoustic fidelity.

Seamless Spillover

When switching patches in the middle of a song, sustained notes will not be abruptly cut off. The transition between patches is 100% smooth and continuous.

nanoKONTROL Mixer Mode

Plug a Korg nanoKONTROL2 or any USB fader controller using a USB OTG cable and adjust layer volumes on the fly exactly like MainStage.

Background Audio Service

The audio engine keeps running smoothly even if you lock your tablet screen to save battery or switch to sheet music apps like MobileSheets.

USB & Bluetooth MIDI

Plug-and-play support for Yamaha, Roland, Nord, Arturia, Novation keyboards or wireless Bluetooth MIDI adapters (CME Widi Master) without extra drivers.

Google Play Closed Testing Track

Join as an Official Beta Tester

Google Play Console requires newly registered developer accounts to run a continuous closed test with at least 14 to 20 registered testers before opening public access.

If you have an Android smartphone or tablet and want early private access, enter your Google email (Gmail) linked to your Play Store:

Must be the Google account associated with your Android Play Store.
Community & Open Development

What features do you need?

We are building this app with the live musician community. Share your idea or pick one of the quick suggestions below:

Frequently Asked Questions

Everything you need to know ahead of release.

What Android version is required?▼

Stage Keys Live is optimized for devices running Android 8.0 (Oreo) or higher with USB OTG (MIDI Host) support. Android 10+ is recommended for optimal ultra-low latency via Google Oboe.

Do I need an external audio interface?▼

Not strictly required. You can output audio directly via headphone jack or USB-C adapter. However, for church services and concert venues, any class-compliant USB audio interface (Focusrite, Behringer, M-Audio) connects seamlessly via a powered USB-C hub.

Where can I download .sf2 sound libraries?▼

Right here on TuteLopez Music! We continuously upload free worship SoundFonts tailored for mobile and tablet performance.

When will it launch on Google Play Store?▼

We are in the final stages of optimizing mixer faders and refining the latency curves with Oboe. If you sign up as a closed beta tester with your Gmail above, you will receive an invitation email as soon as testing opens.