diff --git a/types/wav/index.d.ts b/types/wav/index.d.ts
new file mode 100644
index 0000000000..2401775e8c
--- /dev/null
+++ b/types/wav/index.d.ts
@@ -0,0 +1,74 @@
+// Type definitions for wav 1.0
+// Project: https://github.com/TooTallNate/node-wav#readme
+// Definitions by: Matthew Peveler <https://github.com/MasterOdin>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+import { Transform, TransformOptions } from "stream";
+import { WriteStream } from 'fs';
+
+export interface Format {
+  audioFormat: number;
+  endianness: 'LE' | 'BE';
+  channels: number;
+  sampleRate: number;
+  byteRate: number;
+  blockAlign: number;
+  bitDepth: number;
+  signed: boolean;
+}
+
+export interface UnknownChunk {
+  id: string;
+  data: any;
+}
+
+export class Reader extends Transform {
+    constructor(opts?: TransformOptions);
+
+    addListener(event: "format", listener: (format: Format) => void): this;
+    addListener(event: "chunk", listener: (unknownChunk: UnknownChunk) => void): this;
+    addListener(event: string, listener: (...args: any[]) => void): this;
+
+    on(event: "format", listener: (format: Format) => void): this;
+    on(event: "chunk", listener: (unknownChunk: UnknownChunk) => void): this;
+    on(event: string, listener: (...args: any[]) => void): this;
+}
+
+export interface WriterOptions extends TransformOptions {
+  format?: number;
+  channels?: number;
+  sampleRate?: number;
+  bitDepth?: number;
+}
+
+export class Writer extends Transform {
+  endianness: 'LE';
+  format: number;
+  channels: number;
+  sampleRate: number;
+  bitDepth: number;
+  bytesProcessed: number;
+
+  constructor(opts?: WriterOptions);
+
+  addListener(event: "header", listener: (header: Buffer) => void): this;
+  addListener(event: string, listener: (...args: any[]) => void): this;
+
+  on(event: "header", listener: (header: Buffer) => void): this;
+  on(event: string, listener: (...args: any[]) => void): this;
+}
+
+export class FileWriter extends Writer {
+  path: string;
+  file: WriteStream;
+
+  constructor(path: string, opts?: WriterOptions);
+
+  addListener(event: "done", listener: () => void): this;
+  addListener(event: string, listener: (...args: any[]) => void): this;
+
+  on(event: "done", listener: () => void): this;
+  on(event: string, listener: (...args: any[]) => void): this;
+}
diff --git a/types/wav/tsconfig.json b/types/wav/tsconfig.json
new file mode 100644
index 0000000000..39b141ac09
--- /dev/null
+++ b/types/wav/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "wav-tests.ts"
+    ]
+}
diff --git a/types/wav/tslint.json b/types/wav/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/wav/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/wav/wav-tests.ts b/types/wav/wav-tests.ts
new file mode 100644
index 0000000000..d0ea989450
--- /dev/null
+++ b/types/wav/wav-tests.ts
@@ -0,0 +1,28 @@
+import { createReadStream } from 'fs';
+import { Reader, Writer, FileWriter } from 'wav';
+
+const file = createReadStream('track01.wav');
+const reader = new Reader();
+const reader2 = new Reader();
+
+const writer = new Writer({
+  sampleRate: 16000,
+  channels: 1
+});
+
+const fileWriter = new FileWriter('./test.wav', {
+  sampleRate: 16000,
+  channels: 1
+});
+
+reader.on('format', (format) => {
+  console.log(format);
+  reader.pipe(writer);
+});
+
+reader2.on('format', (format) => {
+  console.log(format);
+  reader2.pipe(fileWriter);
+});
+
+file.pipe(reader);