Carbon Halo Audio Workshop

Step 1 Source Audio

⬆️ Upload File

🎙️ Live Record

🎤

Click to upload or drag & drop
Your recording (MP3, WAV, M4A, etc.)

Step 2 Separated Stems

Step 2.5 Halo Song Analysis

Step 2.6 AI Producer

Arrangement Style

Producer Strength

Preserve original vocal Preserve original ukulele/instrument Preserve melody Preserve chord progression Avoid covering the vocal

Custom Producer Instructions

Layers Add Additional Layers

Record or upload additional voices, instruments, or harmonies to layer on top of your stems.

Voice Lab Voicebox

Local Voicebox Service

Offline

Voicebox is optional. Start or install it first, then refresh voices.

Voice Profile

Language

Model Size

Starting Volume

Words Or Guide Vocal Line

Voice Lab 2 Singing Voice Conversion

RVC-Compatible Singing Engine

Checking...

Use a sung guide vocal, then convert it into a trained singing voice model while preserving melody and timing.

Sung Guide Vocal

Singer Model

Transpose

Starting Volume

Preserve guide melody Add converted vocal to mixer

Upload RVC .pth Model

Optional .index File

Step 3 AI Instrument Builder

Chord Progression

Tempo (BPM)

Style

Place In Song

Starting Volume

Recipes

Arrangement Director

Director Mode

Use Director Plan

Click An Instrument To Add It

Halo Producer

Turn a rough recording into a finished production.

Choose the room.

Step 1 Source Audio

Step 2 Separated Stems

Step 2.5 Halo Song Analysis

Step 2.6 AI Producer

Layers Add Additional Layers

Voice Lab Voicebox

Voice Lab 2 Singing Voice Conversion

Step 3 AI Instrument Builder

Step 4 Mixer