bugfixes, removals

src/lib/audio/instruments/bassSynth.ts

@@ -11,6 +11,6 @@ export function createBassSynth(): Tone.Synth {
 			sustain: 0.8,
 			release: 2.0
 		},
-		volume: -15
+		volume: -13
 	});
 }

src/lib/audio/instruments/padSynth.ts

@@ -13,6 +13,6 @@ export function createPadSynth(isDay: boolean): Tone.PolySynth {
 			sustain: 0.85, // Higher sustain for consistent pad presence
 			release: isDay ? 2.5 : 4.0 // Longer release for smooth tail-off
 		},
-		volume: -16 // Quieter to sit back in the mix and reduce mid heaviness
+		volume: -14 // Quieter to sit back in the mix and reduce mid heaviness
 	});
 }

src/lib/components/AudioVisualization.svelte

@@ -55,17 +55,22 @@
 			this.x += this.vx;
 			this.y += this.vy;
 
+			// Guard against invalid values
+			const safeAudioLevel = isFinite(audioLevel) ? audioLevel : 0;
+			const safeBass = isFinite(bass) ? bass : 0;
+			const safeMid = isFinite(mid) ? mid : 0;
+
 			// Subtle audio reactive displacement (less frequent on mobile)
 			const updateFrequency = isMobile ? 5 : 3;
 			if (p.frameCount % updateFrequency === 0) {
-				const displacement = audioLevel * 20;
+				const displacement = safeAudioLevel * 20;
 				const angle = p.noise(this.x * 0.01, this.y * 0.01, p.frameCount * 0.01) * p.TWO_PI;
 				this.x += p.cos(angle) * displacement * 0.05;
 				this.y += p.sin(angle) * displacement * 0.05;
 			}
 
 			// Subtle audio reactive size
-			this.size = p.map(bass + mid, 0, 2, 3, 10);
+			this.size = p.map(safeBass + safeMid, 0, 2, 3, 10);
 
 			// Wrap around edges
 			if (this.x < -50) this.x = p.width + 50;
@@ -76,7 +81,8 @@
 
 		display(p: p5, audioLevel: number) {
 			p.noStroke();
-			const dynamicAlpha = p.map(audioLevel, 0, 1, 120, 220);
+			const safeAudioLevel = isFinite(audioLevel) ? audioLevel : 0;
+			const dynamicAlpha = p.map(safeAudioLevel, 0, 1, 120, 220);
 			p.fill(255, dynamicAlpha);
 			p.ellipse(this.x, this.y, this.size, this.size);
 		}
@@ -145,7 +151,10 @@
 				for (let i = 0; i < audioData.length; i++) {
 					// Convert from decibels to linear scale (0-1)
 					// FFT returns values from -100 to 0 dB
-					const normalized = p.map(audioData[i], -100, -30, 0, 1, true);
+					const value = audioData[i];
+					// Guard against NaN/Infinity
+					if (!isFinite(value)) continue;
+					const normalized = p.map(value, -100, -30, 0, 1, true);
 					sum += normalized;
 
 					if (i < bassRange) {
@@ -157,17 +166,17 @@
 					}
 				}
 
-				// Average and amplify moderately
-				let audioLevel = (sum / audioData.length) * 2;
-				bass = (bass / bassRange) * 2.5;
-				mid = (mid / (midRange - bassRange)) * 2;
-				treble = (treble / (audioData.length - trebleStart)) * 1.5;
+				// Average and amplify moderately (with division by zero guards)
+				let audioLevel = audioData.length > 0 ? (sum / audioData.length) * 2 : 0;
+				bass = bassRange > 0 ? (bass / bassRange) * 2.5 : 0;
+				mid = (midRange - bassRange) > 0 ? (mid / (midRange - bassRange)) * 2 : 0;
+				treble = (audioData.length - trebleStart) > 0 ? (treble / (audioData.length - trebleStart)) * 1.5 : 0;
 
-				// Clamp values
-				audioLevel = p.constrain(audioLevel, 0, 1);
-				bass = p.constrain(bass, 0, 1);
-				mid = p.constrain(mid, 0, 1);
-				treble = p.constrain(treble, 0, 1);
+				// Clamp values to prevent NaN
+				audioLevel = isNaN(audioLevel) ? 0 : p.constrain(audioLevel, 0, 1);
+				bass = isNaN(bass) ? 0 : p.constrain(bass, 0, 1);
+				mid = isNaN(mid) ? 0 : p.constrain(mid, 0, 1);
+				treble = isNaN(treble) ? 0 : p.constrain(treble, 0, 1);
 
 				// Fixed connection distance for consistency
 				const connectionDist = 100;

src/lib/generators/air-quality/AirQualityGen.svelte

@@ -63,7 +63,9 @@
 
 	const delayTime = $derived.by(() => {
 		const speed = windSpeed10m ?? 0;
-		return speed > 5 ? '4n' : '8n';
+		// Map 0-20 m/s wind to 0.1-0.8 second delay range
+		const normalized = Math.min(20, speed) / 20;
+		return 0.1 + normalized * 0.7;
 	});
 
 	const delayFeedback = $derived.by(() => {
@@ -149,8 +151,7 @@
 
 			// Set all audio parameters once (static until page refresh)
 			if (delay) {
-				const delayTimeSeconds = Tone.Time(delayTime).toSeconds();
-				delay.delayTime.value = delayTimeSeconds;
+				delay.delayTime.value = delayTime;
 				delay.feedback.value = delayFeedback;
 			}
 

src/lib/generators/weather/WeatherGen.svelte

@@ -81,10 +81,12 @@
 		return Math.max(0.3, Math.min(1, humidity / 100));
 	});
 
-	// Delay time: 8th note for calm, quarter note for windy
+	// Delay time: shorter delay for calm, longer for windy (scaled to 0.1-0.8 seconds)
 	const delayTime = $derived.by(() => {
 		const speed = windSpeed10m ?? 0;
-		return speed > 5 ? '4n' : '8n';
+		// Map 0-20 m/s wind to 0.1-0.8 second delay range
+		const normalized = Math.min(20, speed) / 20;
+		return 0.1 + normalized * 0.7;
 	});
 
 	// Delay feedback: stronger with more wind
@@ -245,8 +247,7 @@
 			}
 
 			if (delay) {
-				const delayTimeSeconds = Tone.Time(delayTime).toSeconds();
-				delay.delayTime.value = delayTimeSeconds;
+				delay.delayTime.value = delayTime;
 				delay.feedback.value = delayFeedback;
 			}
 
@@ -516,7 +517,7 @@
 				<p class="m-0">BPM: {bpm.toFixed(2)}</p>
 				<p class="m-0">Weather Extremity: {(weatherExtremity * 100).toFixed(0)}%</p>
 				<p class="m-0">Reverb: {reverbWet.toFixed(2)}</p>
-				<p class="m-0">Delay: {delayTime} @ {delayFeedback.toFixed(2)} feedback</p>
+				<p class="m-0">Delay: {delayTime.toFixed(2)}s @ {delayFeedback.toFixed(2)} feedback</p>
 				<p class="m-0">Filter: {Math.round(filterCutoff)}Hz Q:{filterResonance.toFixed(1)}</p>
 			</div>
 		{/if}