GAGE GAGE Player · public beta

Help us test GAGE Player.

A free iPhone app that composes music as it plays. Hear it first, and tell us what you think.

Free. iPhone, iOS 16 or later.

GAGE Player on iPhone, playing a template with four parts
How it works

Three steps.

1

Get TestFlight

Install Apple’s free TestFlight app on your iPhone (the button does this for you if you do not have it).

3

Play, then tell us

Play it for ten minutes a few times this week, and use Send Beta Feedback in TestFlight to tell us what you find.

GAGE Player's mood filter, listing templates by mood
What it is

The same engine, on your iPhone.

GAGE Player runs the same generative engine as GAGE Sampler. It plays 25 built-in templates, in the key and scale you choose, from real recorded instruments. It is rule-based, not AI: no model, no training data.

  • 25 built-in templates, in 12 keys and 32 scales.
  • A mood filter: Fantasy, Calm, Tense, Action, Horror, Ambient.
  • Made for listening. Tone EQ, AirPlay and Bluetooth, a sleep timer and lock-screen controls.

What you need

An iPhone on iOS 16 or later, about 1 GB of free space, and Wi-Fi for the download.

Questions

Before you join.

Is it free?

Yes. GAGE Player is free.

Is it AI?

No. GAGE follows musical rules for scale, harmony and rhythm.

Does it work on iPad?

It installs on iPad, but we are only testing the iPhone layout, so please tell us how it looks.

Does it work on Mac or Vision Pro?

Not yet. GAGE Player is for iPhone and iPad.

Something is wrong with the link.

The beta may be full or between builds. Write to beta@gagesampler.com and we will sort it out.

GAGE Sampler

Make your own.

GAGE Sampler is the full engine for Mac and Windows: build your own templates, load your own instruments, and send what you make to GAGE Player on your iPhone.

Get told when GAGE Sampler launches.

We’ll only email you about GAGE. Privacy