Five AI mastering engineers. One listens to your track and steps up.
Most AI audio mastering gives you one house sound. TrackGleam's GleamAI gives you five distinct mastering directions — punch, warmth, space, energy, and transparency — each of which analyzes your track's measurements before touching a single dial. Preview any of them free, in full, right in your browser. Nothing uploads — your audio stays on your device.
The engineers are fictional TrackGleam characters — creative mastering directions, not real people or endorsements.
Meet the five
Knox Kicker Punch & Impact
Builds a firm center, clears room around the kick, and adds density without flattening the attack. Knox measures your crest factor and low-mid buildup first — on a track that already hits hard, he protects the punch instead of reworking it.
Ember Loam Warm & Musical
Rounds brittle edges, adds gentle harmonic weight, and keeps vocals relaxed and dimensional. Ember checks harshness and thinness before deciding how much tube warmth the track can carry — a natural fit for AI-generated songs with an edgy top end.
Wyla Span Open & Wide
Opens the sides above the bass, protects mono compatibility, and gives crowded mixes more breathing room. Wyla checks your phase correlation before widening anything — if the low end can't take it, she keeps you safe and says so.
Maxx Voltage Modern & Loud
Pushes perceived loudness with parallel density and controlled saturation while guarding the true-peak ceiling. Maxx measures how much level is genuinely on the table — and backs off on tracks that are already dense rather than crushing them further.
True Morrow Natural & Dynamic
Makes the smallest corrective moves, protects crest factor, and lets the original balance remain recognizable. True is the pick for acoustic, jazz and classical material — or any mix whose dynamics deserve preserving, not flattening.
Fictional TrackGleam characters — creative mastering directions, not real people or endorsements.
Not presets — analysis first, moves second
A preset applies the same curve to every song. An AI mastering engineer reads 60+ measurements of your track — integrated loudness, tone balance across eight bands, crest factor, stereo correlation, harshness — and writes a recipe for that exact file. The engineer then voices that recipe in their own direction, and every extra move engages only if your measurements call for it. Anything that measures worse after rendering is reverted.
That's the difference you hear in an A/B: picking Knox on a crushed mix restores transient attack; picking Knox on a mix that already snaps just protects it. The narration on screen tells you exactly what the engineer heard and did — measured on your device, never invented.
- Auto-pick with reasons. The app scores all five engineers against your track and recommends one in plain language — "transients read flattened", "the top end reads edgy", "there is level on the table."
- Style continuity. Chose Punchy on your free master? The GleamAI flip lands on Knox — your direction, mastered — not a surprise pivot.
- One-tap switching. Every engineer re-voices your track live while it plays. No re-uploads, no waiting for a queue.
- Character control. Subtle, Auto, or Rich — how boldly the engineer leans, with Auto letting the measurements decide.
Hear it before you pay a cent
Every engineer's master previews free and in full — not a snippet. When you've found the one, taking it home is $1.99 for a single track or $5 for a 10-pack (credits never expire, no subscription required). The download is the exact master you auditioned, rendered clean, with a measured loudness report — integrated LUFS, true peak — you can verify in any meter.
And because the entire chain runs in your browser, your audio never leaves your device. The AI sees numbers, never sound.
Good fits by source
- Suno / Udio tracks: Ember smooths the edgy AI sheen; Knox restores the flattened drum transients AI renders often ship with.
- Hip-hop & trap: Knox for the kick-forward center, Maxx when the record needs to sit loud.
- EDM & pop: Wyla opens the image; Maxx brings club-level density.
- Acoustic, jazz, classical: True Morrow finishes the track without flattening what makes it breathe.
FAQ
Who are TrackGleam's AI mastering engineers?
Knox Kicker, Ember Loam, Wyla Span, Maxx Voltage and True Morrow are fictional TrackGleam characters — five creative mastering directions, not real people or endorsements. Each one is a different way of finishing a track: punch, warmth, space, energy, or transparency. They analyze your track's measurements and adapt their moves to what it actually needs.
How is an AI mastering engineer different from a preset?
A preset applies the same settings to every song. TrackGleam's engineers start from 60+ measurements of your track — loudness, tone balance, dynamics, stereo profile — and write a recipe for that exact file. Picking Knox doesn't just mean "more punch": Knox looks at what is preventing this track from sounding punchy and fixes that. On a track that is already punchy, he protects it instead of reworking it.
Does TrackGleam upload my audio?
No. Your track is decoded and mastered inside your browser on your own device. For the AI master, only numeric measurements are sent — loudness, tone, dynamics, stereo — never the audio itself.
Which engineer should I pick?
You don't have to pick. Auto-pick scores all five against your track's measurements and tells you why in plain language. If you chose a style on the free master, the flip continues that direction. You can switch engineers with one tap and hear the difference live.
How much does it cost?
Previewing any engineer's master is free — you hear the full track in your browser before paying anything. Taking the master home is $1.99 for a single track, or $5 for a 10-pack; credits never expire and no subscription is required.
Does it work on Suno and Udio songs?
Yes. Drop in any WAV or MP3 — AI-generated tracks from Suno or Udio, or music you recorded yourself. AI-generated songs often benefit most from Ember (smoothing the harsh AI sheen) and Knox (restoring flattened transients).