More detailed note detection settings

src/AppConfig.ts

@@ -3,4 +3,23 @@
  */
 
 // How long (in ms) a note must be held to be accepted as correct
-export const NOTE_MATCH_THRESHOLD_MS = 100;
+// How long (in ms) a note must be held to be accepted as correct
+export const NOTE_MATCH_THRESHOLD_MS = 50;
+
+// Microphone Sensitivity Configuration
+// Sensitivity Scale: 0.0 (Low) to 1.0 (High)
+// Linear mapping to dB thresholds
+export const MIC_SENSITIVITY_DB_RANGE = {
+    min: -10,  // 0.0 Sensitivity: Loudest input required (e.g. loud singing/instrument)
+    max: -100   // 1.0 Sensitivity: Quietest input accepted (mic floor)
+};
+
+export const MIC_DEFAULT_SENSITIVITY = 0.75; // Bias towards high sensitivity for ease of use
+
+// Audio Constraints for getUserMedia
+// Disabled processing is generally better for musical pitch detection
+export const AUDIO_CONSTRAINTS = {
+    echoCancellation: false,
+    noiseSuppression: false,
+    autoGainControl: false,
+};