> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vobiz.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Custom caller tone

> Play a custom caller tone while the Vobiz Dial element bridges to the destination - set the audio via the dialMusic attribute on the Dial verb.

When you make an outbound call and then connect that call to a different number using the Dial element, you can play a custom caller tone using the dialMusic attribute.

Vobiz requests the dialMusic URL using the POST HTTP method for a valid Play, Speak, or Wait XML element.

To play a message on a call while it's being connected, you should return the second XML example response.

## Example

### Response

```xml theme={null}
<?xml version="1.0" encoding="UTF-8"?>
<Response>
    <Dial dialMusic="https://your-domain.com/dial_music/">
        <Number>12025551111</Number>
    </Dial>
</Response>
```

Return this XML to play the message

```xml theme={null}
<?xml version="1.0" encoding="UTF-8"?>
<Response>
    <Speak>Your call is being connected</Speak>
</Response>
```