diff --git a/dataTypes.ts b/dataTypes.ts
new file mode 100644
index 0000000..582090d
--- /dev/null
+++ b/dataTypes.ts
@@ -0,0 +1,22 @@
+
+export class Song {
+    public type: SongType
+    public title: string;
+    public url: string;
+    public image: string;
+    public length: number;
+
+
+    constructor(type: SongType, title: string, url: string, image: string, length: number) {
+        this.type = type;
+        this.title = title;
+        this.url = url;
+        this.image = image;
+        this.length = length;
+    }
+}
+
+export enum SongType {
+    YouTube,
+    Spotify
+}
diff --git a/messageTypes.ts b/messageTypes.ts
new file mode 100644
index 0000000..14d85e1
--- /dev/null
+++ b/messageTypes.ts
@@ -0,0 +1,57 @@
+import {Song} from "./dataTypes";
+
+export type StuenMessages = ListenerLeft | ListenerList | ListenerJoined | SendChatMessage | SearchSong | SearchSongResult | Join;
+export abstract class StuenMessage {
+    constructor(public type: string) {}
+}
+
+export class Join extends StuenMessage {
+    constructor(public name: string) {
+        super('Join');
+    }
+}
+export class ListenerJoined extends StuenMessage {
+    constructor(public name: string) {
+        super('ListenerJoined');
+    }
+}
+
+export class ListenerLeft extends StuenMessage {
+    constructor(public name: string) {
+        super('ListenerLeft');
+    }
+}
+
+export class ListenerList extends StuenMessage {
+    constructor(public names: string[]) {
+        super('ListenerList');
+    }
+}
+
+export class SendChatMessage extends StuenMessage {
+    constructor(public message: string) {
+        super('SendChatMessage');
+    }
+}
+
+
+export class ChatMessage extends StuenMessage {
+    constructor(public name: string, public message: string) {
+        super('ChatMessage');
+    }
+}
+
+
+export class SearchSong extends StuenMessage {
+    constructor(public query: string) {
+        super('SearchSong');
+    }
+}
+
+
+export class SearchSongResult extends StuenMessage {
+    constructor(public result: Song[]) {
+        super('SearchSongResult');
+    }
+}
+
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..7825c45
--- /dev/null
+++ b/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "stuen-common",
+  "version": "1.0.0",
+  "dependencies": {
+  }
+}