docs: add basic structure

packages/discord-player/README.md

@@ -1,3 +1,54 @@
 # Discord Player
 
-This branch is a work in progress of discord-player V7.
+A robust and versatile [Discord](https://discord.com) music bot for [discord.js](https://discord.js.org) with a focus on performance and ease of use.
+
+> **Note:** This package is still in development and is not yet ready for production use.
+
+## Example (Concept)
+
+> At the moment, the following example is a concept only and does not represent the final API. The API is subject to change at any time.
+
+### Initialize the server
+
+```js
+import { createServer } from '@discord-player/server';
+
+const server = createServer({
+    async authenticate(id, password) {
+        return id === 'my-id' && password === 'my-password';
+    },
+    port: 5678,
+});
+
+const { address, port } = await server.listen();
+
+console.log(`Server listening on ${address}:${port}`);
+console.log(`Connect with discord-player://my-id:my-password@${address}:${port}`);
+```
+
+### Client usage
+
+```js
+import { createPlayer } from 'discord-player';
+import { DiscordJS } from '@discord-player/discord.js';
+
+const adapter = DiscordJS(client);
+const player = createPlayer(adapter, {
+    nodes: ['discord-player://id:password@localhost:5678'],
+});
+
+// track start event
+player.events.on('trackStart', (queue, track) => {
+    const { textChannel } = queue.metadata;
+    textChannel.send(`Now playing: ${track.title}`);
+});
+
+// play command
+const { track } = await player.play(voiceChannel, query, {
+    metadata: {
+        textChannel: message.channel,
+    },
+});
+
+message.channel.send(`Queued: ${track.title}`);
+```