diff --git a/Cargo.lock b/Cargo.lock
index 2700d23..3e93d36 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,6 +8,7 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "clap_derive",
+ "cpal",
  "pixels",
  "rand",
  "tao",
@@ -42,6 +43,28 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "alsa"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed7572b7ba83a31e20d1b48970ee402d2e3e0537dcfe0a3ff4d6eb7508617d43"
+dependencies = [
+ "alsa-sys",
+ "bitflags 2.8.0",
+ "cfg-if",
+ "libc",
+]
+
+[[package]]
+name = "alsa-sys"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db8fee663d06c4e303404ef5f40488a53e062f89ba8bfed81f42325aafad1527"
+dependencies = [
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -145,6 +168,24 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
+[[package]]
+name = "bindgen"
+version = "0.70.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f49d8fed880d473ea71efb9bf597651e77201bdd4893efe54c9e5d65ae04ce6f"
+dependencies = [
+ "bitflags 2.8.0",
+ "cexpr",
+ "clang-sys",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -233,6 +274,8 @@ version = "1.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7777341816418c02e033934a09f20dc0ccaf65a5201ef8a450ae0105a573fda"
 dependencies = [
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -242,6 +285,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "cfg-expr"
 version = "0.15.8"
@@ -264,6 +316,17 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
 
+[[package]]
+name = "clang-sys"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b023947811758c97c59bf9d1c188fd619ad4718dcaa767947df1cadb14f39f4"
+dependencies = [
+ "glob",
+ "libc",
+ "libloading 0.8.6",
+]
+
 [[package]]
 name = "clap"
 version = "4.5.28"
@@ -452,6 +515,49 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "coreaudio-rs"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "321077172d79c662f64f5071a03120748d5bb652f5231570141be24cfcd2bace"
+dependencies = [
+ "bitflags 1.3.2",
+ "core-foundation-sys",
+ "coreaudio-sys",
+]
+
+[[package]]
+name = "coreaudio-sys"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ce857aa0b77d77287acc1ac3e37a05a8c95a2af3647d23b15f263bdaeb7562b"
+dependencies = [
+ "bindgen",
+]
+
+[[package]]
+name = "cpal"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "873dab07c8f743075e57f524c583985fbaf745602acbe916a01539364369a779"
+dependencies = [
+ "alsa",
+ "core-foundation-sys",
+ "coreaudio-rs",
+ "dasp_sample",
+ "jni",
+ "js-sys",
+ "libc",
+ "mach2",
+ "ndk 0.8.0",
+ "ndk-context",
+ "oboe",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows 0.54.0",
+]
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.14"
@@ -478,6 +584,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "dasp_sample"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"
+
 [[package]]
 name = "dispatch"
 version = "0.2.0"
@@ -524,6 +636,12 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f25c0e292a7ca6d6498557ff1df68f32c99850012b6ea401cf8daf771f22ff53"
 
+[[package]]
+name = "either"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -826,6 +944,12 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8d1add55171497b4705a648c6b583acafb01d58050a51727785f0b2c8e0a2b2"
+
 [[package]]
 name = "glow"
 version = "0.13.1"
@@ -1166,6 +1290,15 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "jni"
 version = "0.21.1"
@@ -1188,6 +1321,15 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
+[[package]]
+name = "jobserver"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.77"
@@ -1269,6 +1411,15 @@ version = "0.4.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
 
+[[package]]
+name = "mach2"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19b955cdeb2a02b9117f121ce63aa52d08ade45de53e48fe6a38b39c10f6f709"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "malloc_buf"
 version = "0.0.6"
@@ -1317,6 +1468,12 @@ dependencies = [
  "paste",
 ]
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "naga"
 version = "0.19.2"
@@ -1337,6 +1494,20 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "ndk"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2076a31b7010b17a38c01907c45b945e8f11495ee4dd588309718901b1f7a5b7"
+dependencies = [
+ "bitflags 2.8.0",
+ "jni-sys",
+ "log",
+ "ndk-sys 0.5.0+25.2.9519653",
+ "num_enum",
+ "thiserror",
+]
+
 [[package]]
 name = "ndk"
 version = "0.9.0"
@@ -1376,6 +1547,16 @@ dependencies = [
  "jni-sys",
 ]
 
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -1386,6 +1567,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1435,6 +1627,29 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "oboe"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8b61bebd49e5d43f5f8cc7ee2891c16e0f41ec7954d36bcb6c14c5e0de867fb"
+dependencies = [
+ "jni",
+ "ndk 0.8.0",
+ "ndk-context",
+ "num-derive",
+ "num-traits",
+ "oboe-sys",
+]
+
+[[package]]
+name = "oboe-sys"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c8bb09a4a2b1d668170cfe0a7d5bc103f8999fb316c98099b6a9939c9f2e79d"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.20.3"
@@ -1943,7 +2158,7 @@ dependencies = [
  "lazy_static",
  "libc",
  "log",
- "ndk",
+ "ndk 0.9.0",
  "ndk-context",
  "ndk-sys 0.6.0+11769913",
  "objc",
@@ -2476,6 +2691,16 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows"
+version = "0.54.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9252e5725dbed82865af151df558e754e4a3c2c30818359eb17465f1346a1b49"
+dependencies = [
+ "windows-core 0.54.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.58.0"
@@ -2495,6 +2720,16 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.54.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12661b9c89351d684a50a8a643ce5f608e20243b9fb84687800163429f161d65"
+dependencies = [
+ "windows-result 0.1.2",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.58.0"
@@ -2503,7 +2738,7 @@ checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
 dependencies = [
  "windows-implement",
  "windows-interface",
- "windows-result",
+ "windows-result 0.2.0",
  "windows-strings",
  "windows-targets 0.52.6",
 ]
@@ -2530,6 +2765,15 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "windows-result"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e383302e8ec8515204254685643de10811af0ed97ea37210dc26fb0032647f8"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.2.0"
@@ -2545,7 +2789,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
 dependencies = [
- "windows-result",
+ "windows-result 0.2.0",
  "windows-targets 0.52.6",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index f72f638..6ccd586 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,4 +10,5 @@ pixels = "0.15.0"
 tao = "0.31.1"
 tracing = "0.1.41"
 tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
-rand = "0.9.0"
\ No newline at end of file
+rand = "0.9.0"
+cpal = "0.15.3"
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 35b2078..2321c9d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,10 +14,14 @@ use tao::{
 use tao::dpi::LogicalSize;
 use tracing::{info, error};
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
-use std::sync::Arc;
+use std::sync::{Arc, Mutex};
 use rand::prelude::*;
 use tao::keyboard::Key;
 use std::time::{Duration, Instant};
+use cpal::{SampleFormat, SampleRate, Stream, SupportedStreamConfig};
+use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
+use rand::seq::index::sample;
+use std::sync::mpsc::{sync_channel, Receiver, SyncSender};
 
 const MODERNSHIFT: bool = false;
 const OLDJUMP: bool = true;
@@ -30,6 +34,81 @@ struct Args {
     file: PathBuf,
 }
 
+struct AudioPlayer {
+    stream: Stream,
+}
+
+struct Oscilator {
+    sample_index: f32,
+    volume: f32,
+}
+
+impl AudioPlayer {
+    fn make(rx: Receiver<f32>) -> Self {
+        let host = cpal::default_host();
+        let device = host
+            .default_output_device()
+            .expect("no output device available");
+
+        let config = device.supported_output_configs().expect("error while querying config").find(|config| config.sample_format() == SampleFormat::F32);
+        if config.is_none() {panic!("no supported config found");}
+        let config = config.unwrap();
+        if config.min_sample_rate() > SampleRate(48000) || config.max_sample_rate() < SampleRate(48000) {
+            //("{:?},{:?}", config.min_sample_rate(), config.max_sample_rate());
+            panic!("sample rate out of range");
+        }
+
+        let format = SupportedStreamConfig::new(
+            config.channels(),
+            SampleRate(48000),
+            config.buffer_size().clone(),
+            SampleFormat::F32
+        );
+
+        //let time_at_start = Instant::now();
+        let mut oscilator = Oscilator{sample_index: 0.0, volume: 0.0};
+        let stream = device.build_output_stream(
+            &format.config(),
+            move |data: &mut [f32], _: &cpal::OutputCallbackInfo| {
+                //let time_since_start = Instant::now().duration_since(time_at_start).as_secs_f32();
+                if let Ok(vol) = rx.try_recv() {
+                    oscilator.volume = vol as f32;
+                }
+                process_frame(data, config.channels().into(), &mut oscilator);
+            },
+            (|err| error!("Error while creating output stream, {}", err)),
+            None,
+        );
+
+        Self {
+            stream: stream.expect("no stream available"),
+        }
+
+    }
+
+    fn run(&mut self) {
+        self.stream.play().unwrap();
+    }
+}
+
+fn process_frame(output: &mut [f32], channels: usize, oscilator: &mut Oscilator) {
+    for frame in output.chunks_mut(channels) {
+        let value = oscilator.tick() * oscilator.volume;
+
+        for sample in frame.iter_mut() {
+            *sample = value;
+        }
+    }
+}
+
+impl Oscilator {
+    fn tick(&mut self) -> f32 {
+        self.sample_index = (self.sample_index + 1.0) % 48000.0;
+        let two_pi = 2.0 * std::f32::consts::PI;
+        (self.sample_index * 440.0 * two_pi/48000.0).sin()
+    }
+}
+
 #[derive(Copy, Clone)]
 struct Chip8 {
     display: [u64; 32],
@@ -78,9 +157,12 @@ impl Chip8 {
         self
     }
 
-    fn draw(&mut self, frame: &mut [u8], dimensions: (u32, u32)) -> Self {
+    fn draw(&mut self, frame: &mut [u8], dimensions: (u32, u32), tx: &SyncSender<f32>) -> Self {
         if self.sound_timer != 0 {
             self.sound_timer -= 1;
+            tx.send(0.5).unwrap();
+        } else {
+            tx.send(0.0).unwrap();
         }
         if self.delay_timer != 0 {
             self.delay_timer -= 1;
@@ -219,10 +301,10 @@ impl Chip8 {
                         0x05 => {
                             let r1 = self.registers[opcodes[1] as usize];
                             let r2 = self.registers[opcodes[2] as usize];
-                            info!("{},{}", r1 , r2);
+                            //info!("{},{}", r1 , r2);
                             let no_underflow = (r1 >= r2);
                             if no_underflow {
-                                info!("{}",r1 - r2);
+                                //info!("{}",r1 - r2);
                                 self.registers[opcodes[1] as usize] = r1 - r2;
                             } else {
                                 self.registers[opcodes[1] as usize] = 255 - ((r2 - r1) - 1);
@@ -493,6 +575,7 @@ fn main() {
 
     let args = Args::parse();
     let mut chip8 = Chip8::new().insert_font().load_file(args.file);
+    let (tx, rx) = sync_channel(1);
 
     println!("ram: {:?}", chip8.ram);
 
@@ -501,7 +584,7 @@ fn main() {
     let window = { let window = WindowBuilder::new()
         .with_title("Chip8 Emulator")
         .with_inner_size(LogicalSize::new(320, 240))
-        .with_min_inner_size(LogicalSize::new(320, 240))
+        .with_min_inner_size(LogicalSize::new(600, 300))
         .build(&event_loop)
         .unwrap();
         Arc::new(window)
@@ -513,8 +596,12 @@ fn main() {
         Pixels::new(window_size.width, window_size.height, surface_texture).unwrap()
     };
 
+    let mut audio = AudioPlayer::make(rx);
+
+    audio.run();
+
     let test: u64 = 1;
-    info!("{}", get_bit(test, 0));
+    //info!("{}", get_bit(test, 0));
     let mut start = Instant::now();
     event_loop.run(move |event, _, control_flow| {
         match event {
@@ -599,14 +686,14 @@ fn main() {
                 window.request_redraw();
             }
             Event::RedrawRequested(_) => {
-                chip8.draw(pixels.frame_mut(), (window.inner_size().width, window.inner_size().height));
+                chip8.draw(pixels.frame_mut(), (window.inner_size().width, window.inner_size().height), &tx);
                 if let Err(err) = pixels.render() {
                     error!("pixels.render");
                     *control_flow = ControlFlow::Exit;
                 }
-                let duration = start.elapsed();
-                info!("{:?}", duration);
-                start = Instant::now();
+                //let duration = start.elapsed();
+                //info!("{:?}", duration);
+                //start = Instant::now();
             }
             _ => {}
         }