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Bandmixr

Bandmixr v1.0.0

Mix stems and master songs

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Competitor profile

Developer declarations; not independently tested. Listing last checked Nov 4, 2026. Package observed Nov 3, 2026.

Declared capabilities

  • Check a mix: loudness, peaks, stereo width and tonal balance
  • Play a 30-second mastered preview next to the original
  • Master a whole song in the Streaming, Standard or Loud style

Cost & access

Bandmixr sells nothing in ChatGPT: the plugin shows no prices, plans or upgrade offers and processes no payments.

Declared limitations

  • Generating new music is not something Bandmixr does.
  • Songwriting help without any audio to mix or master.
  • A request unrelated to music.

Onboarding example

Check my mix before I release it.

View package source →

Description

From the marketplace listing

Bandmixr mixes and masters music you recorded yourself. It is made for musicians, bands and home producers. Check a finished song: drop it into the chat and see its loudness, peaks, stereo width and tonal balance with plain-word verdicts, then hear a 30-second mastered preview next to the original. The song is measured in your browser. Mix your stems: upload the separate tracks of a song (vocals, drums, bass, guitars, keys and so on). Bandmixr recognizes what is on each stem, you check the labels and confirm them with one tap, and the mix and the master then run on their own. Listen to the original, the mix and the master side by side in the chat. Change the mix in words, for example "vocals a bit louder, less reverb on the guitar, mute the shaker", and Bandmixr makes the mix and the master again. You can also set each stem's volume, mute, reverb and pan in the studio. Master a finished song in one of three styles: Streaming, Standard or Loud. Mixing and full-song masters need a Bandmixr account; checking a song does not. Downloads happen on the song's page on bandmixr.com. Bandmixr processes your own recordings: it does not generate music or voices. Supported files: WAV, AIFF, FLAC and MP3.

Language: English · Automatically detected from descriptions.

ChatGPT marketplace listing ↗Website ↗Privacy policy ↗Terms ↗Support ↗

Screenshots

From the developer.

Bandmixr — screenshot 1 Bandmixr — screenshot 2 Bandmixr — screenshot 3

Changes

No changes recorded yet. Follow this plugin to keep track of future changes.

First seen Nov 3, 2026. Last seen Nov 4, 2026.

Keywords

Files & skills

File archives

Plugin package10 files · 217 KBBrowse files →

Release notes

First release: check and master songs, mix stems after a label check, change a mix in words, and play the original, the mix and the master in the chat.

Declared in the saved package. Remote tools may change independently.

Package details

Publisher declarations from the archived package. These are separate from our research and the live service's terms.

Package author
Bandmixr
Keywords
See keywords
Commerce declaration
Does not support commerceThis does not establish whether access is free or paid.
Review scenarios
5 positive · 3 negativeScenario counts, not test results.

Declared capabilities

  • Check a mix: loudness, peaks, stereo width and tonal balance
  • Play a 30-second mastered preview next to the original
  • Master a whole song in the Streaming, Standard or Loud style
  • Mix uploaded stems after the person confirms the stem labels
  • Change a mix in words: stem volume, mute, reverb and pan
  • Play the original, the mix and the master in the chat

Package observed Nov 3, 2026.

plugin.json
Technical details
First seen
Nov 3, 2026 · 06:00 UTC
Last seen
Nov 4, 2026 · 00:00 UTC
Collection status
Collected

plugin_asdk_app_6ad76c2248348191a0acb360cf0ec8f6

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