Replay Guide

Getting started creating covers locally with Replay.

Updated

Want to make AI Covers locally, for free? Replay has you covered! Here's how to get started:

Installing Replay

Download Replay: Visit the Replay download page and download the installer.
Open the Installer: Once the download is complete, open the installer and follow the on-screen instructions.

On Windows: If you see a security warning, click More info and then Run anyway.
Windows Installer Warning

Open Replay: If Replay isn't already open, launch the application. You should see a screen similar to the one below.
Replay Welcome Screen

Click download and allow some time for all the required files to be downloaded. This may take a while depending on your internet speed.
AI Server Download: Once the "AI Server" is done downloading, Replay should fully launch, and you will see a screen similar to the one below.
Replay Main Screen

You have now successfully installed Replay! You can now locally Train, Create AI Covers, and Create Music.

Index Ratio:
```
0.7
```
Consonant Protection:
```
0.5
```
Volume Envelope:
```
0.5
```
De Echo & Reverb:
```
You Choose
```
Depends if the song you are processing has a lot of Reverb & Echo.
Relative Pitch:
```
You Choose
```
Depends on if the song you are processing is sung by a Female or a Male.
- If processing a song with a Female voice model and sung by a Male, change the pitch to
```
+8
```
  or
```
+12
```
  .
- If processing a song with a Male voice model and sung by a Female, change the pitch to
```
-8
```
  or
```
-12
```
  .
Instrumental Pitch:
```
Leave at 0
```
You may change this if necessary, but it usually results in deformed or out-of-tune sounding instrumentals.

Stem Method:

UVR-MDX-NET Voc FT (pth)

UVR-MDX-NET-Inst_full_292

F0 Method:
```
RMVPE
```
or
```
Fcpe
```
You can use Pm if you want fast processing.
Render Device:
```
Cuda
```
or
```
MPS
```
Never use CPU unless necessary, as it is the slowest render option.

Stem Method:

UVR-MDX-NET Voc FT (pth)

UVR-MDX-NET-Inst_full_292

Render Device:
```
Cuda
```
Never use CPU unless necessary, as it is the slowest training option.

Render Device:
```
Cuda
```
Never use CPU unless necessary, as it is the slowest training option.
Song Duration:
```
15s
```
to
```
30s
```
for optimal processing times

You can change this number to any duration you prefer, but longer times will result in extended creation times.

Model Name:

facebook/musicgen-medium

facebook/musicgen-melody

(if using a Melody)