---
tags:
  - coreml
  - audio
  - music-source-separation
  - schism
license: mit
---

# MelRoFormer Lightweight

CoreML model for [Schism](https://github.com/zakkeown/Schism) audio separation framework.

Lightweight Mel-Band RoFormer (~34M params) for fast vocal separation

## Details

| Property | Value |
|----------|-------|
| Expert IDs | melroformer-lightweight |
| Tasks | vocalSeparation |
| Quality | medium |
| Est. RTF | 0.3 |
| Peak Memory | 256 MB |

## Usage

Install to your local Schism model store:

```bash
schism models install melroformer-lightweight
```

Or manually place in `~/.schism/models/melroformer-lightweight/v1.0.0/`.