diff --git a/.idea/misc.xml b/.idea/misc.xml
index a1bcc4b..051fa4a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 9b7fabd..2ec23f2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -27,6 +27,8 @@ dependencies {
     //Java Native Access
     implementation("net.java.dev.jna:jna:5.15.0")
     implementation("net.java.dev.jna:jna-platform:5.15.0")
+    //Coroutines
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0")
 
 }
 
diff --git a/src/main/kotlin/Main.kt b/src/main/kotlin/Main.kt
index 51b6871..9e10b57 100644
--- a/src/main/kotlin/Main.kt
+++ b/src/main/kotlin/Main.kt
@@ -9,7 +9,12 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.async
+import kotlinx.coroutines.runBlocking
 
+@OptIn(DelicateCoroutinesApi::class)
 @Composable
 @Preview
 fun App() {
@@ -17,7 +22,8 @@ fun App() {
 
     MaterialTheme {
         Button(onClick = {
-            text = "Hello, Desktop!"
+            val mic = Microphone()
+            GlobalScope.async { mic.startCapture() }
         }) {
             Text(text)
         }
diff --git a/src/main/kotlin/Microphone.kt b/src/main/kotlin/Microphone.kt
index 9f86878..86eeb7f 100644
--- a/src/main/kotlin/Microphone.kt
+++ b/src/main/kotlin/Microphone.kt
@@ -1,7 +1,10 @@
+import kotlinx.coroutines.coroutineScope
 import javax.sound.sampled.AudioFormat
 import javax.sound.sampled.AudioSystem
 import javax.sound.sampled.DataLine
 import javax.sound.sampled.TargetDataLine
+import kotlinx.coroutines.launch
+
 /**
  * TODO: Documentation
  */
@@ -17,9 +20,22 @@ class Microphone {
     /**
      *
      */
-    fun startCapture() {
+    suspend fun startCapture() {
+        source.open(audioFormat, source.bufferSize)
         source.start()
-        //TODO: Start processing loop in new coroutine and check if it could be moved into own file
+
+        val buffer = ByteArray(160000)
+        //TODO: Start loop in own coroutine
+        coroutineScope {
+            launch {
+                while (true) {
+                    val audioBytes = source.read(buffer, 0, buffer.size)
+                    val stt = STT()
+                    val result = stt.parseBuffer(buffer, audioBytes)
+                    println("Captured Speech: $result")
+                }
+            }
+        }
     }
     /**
      *
@@ -37,12 +53,12 @@ class Microphone {
      *
      */
     private fun getFormat(): AudioFormat {
-        return AudioFormat( //TODO: Get format settings from user settings
+        return AudioFormat(
             16000.0f, // 16000 Required
             16,
-            2,
+            1,
             true,
-            true
+            false
         )
     }
     /**
@@ -53,9 +69,7 @@ class Microphone {
             TargetDataLine::class.java,
             audioFormat
         )
-        val source = AudioSystem.getLine(info) as TargetDataLine
-        source.open(audioFormat)
 
-        return source
+        return AudioSystem.getLine(info) as TargetDataLine
     }
 }
\ No newline at end of file