diff --git a/jest.config.ts b/jest.config.ts
new file mode 100644
index 0000000..e476e92
--- /dev/null
+++ b/jest.config.ts
@@ -0,0 +1,8 @@
+import type { Config } from "@jest/types";
+
+const config: Config.InitialOptions = {
+  verbose: true,
+  modulePathIgnorePatterns: ["<rootDir>/dist/"],
+};
+
+export default config;
diff --git a/package.json b/package.json
index 345a447..2f720a1 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "@types/ramda": "^0.27.46",
     "jest": "^27.3.1",
     "prettier": "^2.4.1",
+    "ts-node": "^10.4.0",
     "tsc-watch": "^4.5.0",
     "typescript": "^4.4.4"
   }
diff --git a/src/__test__/music-player.spec.ts b/src/__test__/music-player.spec.ts
new file mode 100644
index 0000000..6c4fda5
--- /dev/null
+++ b/src/__test__/music-player.spec.ts
@@ -0,0 +1,77 @@
+import { MusicPlayerService } from "../music/music.service";
+import { YoutubeService } from "../music/youtube.service";
+import { videoInfo } from "ytdl-core";
+import { Readable } from "stream";
+import { VoiceConnection } from "@discordjs/voice";
+import { InternalDiscordGatewayAdapterCreator } from "discord.js";
+
+describe("Music player functionalities", () => {
+  let musicPlayer: MusicPlayerService;
+  let sampleSongLink = "https://www.youtube.com/watch?v=R6jvSdomL_A";
+
+  beforeEach(() => {
+    const mockYoutubeService: YoutubeService = {
+      getInfo: jest.fn(async (url) => ({} as videoInfo)),
+      download: jest.fn((videoInfo) => new Readable()),
+      validateURL: jest.fn((url) => true),
+    };
+
+    musicPlayer = new MusicPlayerService(mockYoutubeService);
+    musicPlayer["connection"] = {} as VoiceConnection;
+    musicPlayer["channelId"] = "123";
+    musicPlayer["guildId"] = "123";
+    musicPlayer["adapterCreator"] = {} as InternalDiscordGatewayAdapterCreator;
+
+    jest
+      .spyOn<any, any>(musicPlayer, "connectToVoiceChat")
+      .mockImplementation(() => {});
+  });
+
+  describe("Playing music", () => {
+    it("should establish connection before playing any music", async () => {
+      musicPlayer["connection"] = undefined;
+
+      await musicPlayer.play(sampleSongLink);
+
+      expect(musicPlayer["connectToVoiceChat"]).toHaveBeenCalled();
+    });
+
+    it("should enqueue validated youtube song", async () => {
+      await musicPlayer.play(sampleSongLink);
+
+      expect(musicPlayer.getQueue()).toHaveLength(1);
+    });
+
+    it("shouldn't enqueue not valid youtube songs", async () => {
+      await musicPlayer.play("foobar");
+
+      expect(musicPlayer.getQueue()).toHaveLength(0);
+    });
+  });
+
+  describe("Stopping music", () => {
+    it.todo("should stop playing current song", async () => {
+      await musicPlayer.play(sampleSongLink);
+      await musicPlayer.stop();
+    });
+
+    it("should not dequeue current song", async () => {
+      await musicPlayer.play(sampleSongLink);
+      await musicPlayer.stop();
+
+      expect(musicPlayer.getQueue()).toHaveLength(1);
+    });
+  });
+
+  describe("Skipping music", () => {
+    it.todo("should stop current song", async () => {
+      await musicPlayer.play(sampleSongLink);
+      await musicPlayer.skip();
+    });
+
+    it("should dequeue current song", async () => {
+      await musicPlayer.play(sampleSongLink);
+      await musicPlayer.skip();
+    });
+  });
+});
diff --git a/src/music/music.service.ts b/src/music/music.service.ts
index 30a1009..5c79097 100644
--- a/src/music/music.service.ts
+++ b/src/music/music.service.ts
@@ -1,7 +1,8 @@
 import { joinVoiceChannel, VoiceConnection } from "@discordjs/voice";
 import { InternalDiscordGatewayAdapterCreator } from "discord.js";
+import { YoutubeService } from "./youtube.service";
 
-class MusicService {
+export class MusicPlayerService {
   private readonly queue = [];
 
   private connection: VoiceConnection;
@@ -9,11 +10,19 @@ class MusicService {
   private guildId: string;
   private adapterCreator: InternalDiscordGatewayAdapterCreator;
 
-  play() {}
+  constructor(private readonly youtubeService: YoutubeService) {}
 
-  stop() {}
+  async play(url: string) {}
 
-  skip() {}
+  async stop() {}
+
+  async skip() {}
+
+  getQueue() {
+    return Object.freeze(this.queue);
+  }
+
+  private enqueueSong(): void {}
 
   private connectToVoiceChat(
     channelId: string,
diff --git a/src/music/youtube.service.ts b/src/music/youtube.service.ts
new file mode 100644
index 0000000..c63c413
--- /dev/null
+++ b/src/music/youtube.service.ts
@@ -0,0 +1,17 @@
+import ytdl from "ytdl-core-discord";
+import { videoInfo } from "ytdl-core";
+import { Readable } from "stream";
+
+export class YoutubeService {
+  validateURL(url: string): boolean {
+    return ytdl.validateURL(url);
+  }
+
+  getInfo(url: string): Promise<videoInfo> {
+    return ytdl.getBasicInfo(url);
+  }
+
+  download(info: videoInfo): Readable {
+    return ytdl.downloadFromInfo(info);
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index a1dfe67..ea5bfda 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -302,6 +302,18 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
+"@cspotcode/source-map-consumer@0.8.0":
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/@cspotcode/source-map-consumer/-/source-map-consumer-0.8.0.tgz#33bf4b7b39c178821606f669bbc447a6a629786b"
+  integrity sha512-41qniHzTU8yAGbCp04ohlmSrZf8bkf/iJsl3V0dRGsQN/5GFfx+LbCSsCpp2gqrqjTVg/K6O8ycoV35JIwAzAg==
+
+"@cspotcode/source-map-support@0.7.0":
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/@cspotcode/source-map-support/-/source-map-support-0.7.0.tgz#4789840aa859e46d2f3173727ab707c66bf344f5"
+  integrity sha512-X4xqRHqN8ACt2aHVe51OxeA2HjbcL4MqFqXkrmQszJ1NOUuUu5u6Vqx/0lZSVNku7velL5FC/s5uEAj1lsBMhA==
+  dependencies:
+    "@cspotcode/source-map-consumer" "0.8.0"
+
 "@dabh/diagnostics@^2.0.2":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@dabh/diagnostics/-/diagnostics-2.0.2.tgz#290d08f7b381b8f94607dc8f471a12c675f9db31"
@@ -596,6 +608,26 @@
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
   integrity sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==
 
+"@tsconfig/node10@^1.0.7":
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node10/-/node10-1.0.8.tgz#c1e4e80d6f964fbecb3359c43bd48b40f7cadad9"
+  integrity sha512-6XFfSQmMgq0CFLY1MslA/CPUfhIL919M1rMsa5lP2P097N2Wd1sSX0tx1u4olM16fLNhtHZpRhedZJphNJqmZg==
+
+"@tsconfig/node12@^1.0.7":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node12/-/node12-1.0.9.tgz#62c1f6dee2ebd9aead80dc3afa56810e58e1a04c"
+  integrity sha512-/yBMcem+fbvhSREH+s14YJi18sp7J9jpuhYByADT2rypfajMZZN4WQ6zBGgBKp53NKmqI36wFYDb3yaMPurITw==
+
+"@tsconfig/node14@^1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node14/-/node14-1.0.1.tgz#95f2d167ffb9b8d2068b0b235302fafd4df711f2"
+  integrity sha512-509r2+yARFfHHE7T6Puu2jjkoycftovhXRqW328PDXTVGKihlb1P8Z9mMZH04ebyajfRY7dedfGynlrFHJUQCg==
+
+"@tsconfig/node16@^1.0.2":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.2.tgz#423c77877d0569db20e1fc80885ac4118314010e"
+  integrity sha512-eZxlbI8GZscaGS7kkc/trHTT5xgrjH3/1n2JDwusC9iahPKWMRvRjJSAN5mCXviuTGQ/lHnhvv8Q1YTpnfz9gA==
+
 "@types/babel__core@^7.0.0", "@types/babel__core@^7.1.14":
   version "7.1.16"
   resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.16.tgz#bc12c74b7d65e82d29876b5d0baf5c625ac58702"
@@ -747,6 +779,11 @@ acorn-walk@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.2.0.tgz#0de889a601203909b0fbe07b8938dc21d2e967bc"
   integrity sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA==
 
+acorn-walk@^8.1.1:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-8.2.0.tgz#741210f2e2426454508853a2f44d0ab83b7f69c1"
+  integrity sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==
+
 acorn@^7.1.1:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
@@ -757,6 +794,11 @@ acorn@^8.2.4:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.5.0.tgz#4512ccb99b3698c752591e9bb4472e38ad43cee2"
   integrity sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==
 
+acorn@^8.4.1:
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.6.0.tgz#e3692ba0eb1a0c83eaa4f37f5fa7368dd7142895"
+  integrity sha512-U1riIR+lBSNi3IbxtaHOIKdH8sLFv3NYfNv8sg7ZsNhcfl4HF2++BfqqrNAxoCLQW1iiylOj76ecnaUxz+z9yw==
+
 agent-base@6:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77"
@@ -803,6 +845,11 @@ anymatch@^3.0.3:
     normalize-path "^3.0.0"
     picomatch "^2.0.4"
 
+arg@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
+  integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
+
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@@ -1112,6 +1159,11 @@ core-util-is@~1.0.0:
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.3.tgz#a6042d3634c2b27e9328f837b965fac83808db85"
   integrity sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==
 
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
 cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
@@ -1189,6 +1241,11 @@ diff-sequences@^27.0.6:
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-27.0.6.tgz#3305cb2e55a033924054695cc66019fd7f8e5723"
   integrity sha512-ag6wfpBFyNXZ0p8pcuIDS//D8H062ZQJ3fzYxjpmeKjnz8W4pekL3AI8VohmyZmsWW2PWaHgjsmqR6L13101VQ==
 
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
 discord-api-types@^0.18.1:
   version "0.18.1"
   resolved "https://registry.yarnpkg.com/discord-api-types/-/discord-api-types-0.18.1.tgz#5d08ed1263236be9c21a22065d0e6b51f790f492"
@@ -2238,6 +2295,11 @@ make-dir@^3.0.0:
   dependencies:
     semver "^6.0.0"
 
+make-error@^1.1.1:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
 makeerror@1.0.12:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.12.tgz#3e5dd2079a82e812e983cc6610c4a2cb0eaa801a"
@@ -2909,6 +2971,24 @@ ts-mixer@^6.0.0:
   resolved "https://registry.yarnpkg.com/ts-mixer/-/ts-mixer-6.0.0.tgz#4e631d3a36e3fa9521b973b132e8353bc7267f9f"
   integrity sha512-nXIb1fvdY5CBSrDIblLn73NW0qRDk5yJ0Sk1qPBF560OdJfQp9jhl+0tzcY09OZ9U+6GpeoI9RjwoIKFIoB9MQ==
 
+ts-node@^10.4.0:
+  version "10.4.0"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-10.4.0.tgz#680f88945885f4e6cf450e7f0d6223dd404895f7"
+  integrity sha512-g0FlPvvCXSIO1JDF6S232P5jPYqBkRL9qly81ZgAOSU7rwI0stphCgd2kLiCrU9DjQCrJMWEqcNSjQL02s6d8A==
+  dependencies:
+    "@cspotcode/source-map-support" "0.7.0"
+    "@tsconfig/node10" "^1.0.7"
+    "@tsconfig/node12" "^1.0.7"
+    "@tsconfig/node14" "^1.0.0"
+    "@tsconfig/node16" "^1.0.2"
+    acorn "^8.4.1"
+    acorn-walk "^8.1.1"
+    arg "^4.1.0"
+    create-require "^1.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    yn "3.1.1"
+
 ts-toolbelt@^6.15.1:
   version "6.15.5"
   resolved "https://registry.yarnpkg.com/ts-toolbelt/-/ts-toolbelt-6.15.5.tgz#cb3b43ed725cb63644782c64fbcad7d8f28c0a83"
@@ -3175,6 +3255,11 @@ yargs@^16.2.0:
     y18n "^5.0.5"
     yargs-parser "^20.2.2"
 
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
+
 ytdl-core-discord@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/ytdl-core-discord/-/ytdl-core-discord-1.3.1.tgz#6f06d46946cc45afd3c41ee2f543497c356386a6"