Magic Master 3.4: Reference Mastering and AI Track Check
Version 3.4 is about controlling the outcome: show the mastering engine what
your track should sound like, and get an AI track check before release —
for 1 token, easy to earn for free.
Reference mastering
The headline feature. Upload a reference track along with your own — the
one whose character you want. We measure its tonal curve across seven bands
and its loudness target, then match your master to that character.
Honest limits: deltas are capped at ±4 dB per band — the sound moves towards
the reference without rebuilding your mix; the reference loudness is clamped
to a sane −16…−7 LUFS. Everything applied is shown in the result passport.
The reference field lives in the PRO section of the app, marked BETA.
AI track check
A new tool (1 token per check — tokens can be earned for free): /tools/track-check. Upload a track and
get a plain-language verdict (loudness, peaks, dynamics) plus a concrete
to-do list before release. It answers the question the LUFS analyzer leaves
open: "so what do I do with these numbers?"
Suno stems, release-ready
Suno now exports clean stems (Advanced Split) — our stem mastering turns them
into a release file: up to 8 tracks, separation artifact cleanup on by
default, your balance. The full guide.
Everything else that landed in 3.4
- Format after mastering — WAV · MP3 · FLAC with no re-processing, plus a
free audio converter. - Big Room preset — club-level −8 LUFS measured from a real reference.
- Tokens for practice — the repeatable Practice week, player levels and
the referral program: +3 tokens for you, +2 for a friend. - Faster and more accurate: a typical song masters about twice as fast as 3.3.
As always: True Peak ≤ −1 dBTP per ITU-R BS.1770-5, honest A/B and metrics in
every result. Try 3.4 — the first master is free.