diff --git a/crates/kira/src/effect/compressor.rs b/crates/kira/src/effect/compressor.rs
index 3ed77f04..daed5a61 100644
--- a/crates/kira/src/effect/compressor.rs
+++ b/crates/kira/src/effect/compressor.rs
@@ -83,7 +83,12 @@ impl Effect for Compressor {
 		let attack_duration = self.attack_duration.value();
 		let release_duration = self.release_duration.value();
 
-		for frame in input {
+		let num_frames = input.len();
+		for (i, frame) in input.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let makeup_gain = self.makeup_gain.interpolated_value(time_in_chunk);
+			let mix = self.mix.interpolated_value(time_in_chunk);
+
 			let input_decibels = [
 				20.0 * frame.left.abs().log10(),
 				20.0 * frame.right.abs().log10(),
@@ -104,14 +109,13 @@ impl Effect for Compressor {
 				.map(|envelope_follower| envelope_follower * ((1.0 / ratio) - 1.0));
 			let amplitude =
 				gain_reduction.map(|gain_reduction| 10.0f32.powf(gain_reduction / 20.0));
-			let makeup_gain_linear = 10.0f32.powf(self.makeup_gain.value().0 / 20.0);
+			let makeup_gain_linear = 10.0f32.powf(makeup_gain.0 / 20.0);
 			let output = Frame {
 				left: amplitude[0] * frame.left,
 				right: amplitude[1] * frame.right,
 			} * makeup_gain_linear;
 
-			let mix = self.mix.value().0;
-			*frame = output * mix.sqrt() + *frame * (1.0 - mix).sqrt()
+			*frame = output * mix.0.sqrt() + *frame * (1.0 - mix.0).sqrt()
 		}
 	}
 }
diff --git a/crates/kira/src/effect/distortion.rs b/crates/kira/src/effect/distortion.rs
index c221d7ec..64e4048a 100644
--- a/crates/kira/src/effect/distortion.rs
+++ b/crates/kira/src/effect/distortion.rs
@@ -58,9 +58,13 @@ impl Effect for Distortion {
 	fn process(&mut self, input: &mut [Frame], dt: f64, info: &Info) {
 		self.drive.update(dt * input.len() as f64, info);
 		self.mix.update(dt * input.len() as f64, info);
-		let drive = self.drive.value().as_amplitude();
 
-		for frame in input {
+		let num_frames = input.len();
+		for (i, frame) in input.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let drive = self.drive.interpolated_value(time_in_chunk).as_amplitude();
+			let mix = self.mix.interpolated_value(time_in_chunk);
+
 			let mut output = *frame * drive;
 			output = match self.kind {
 				DistortionKind::HardClip => {
@@ -73,8 +77,7 @@ impl Effect for Distortion {
 			};
 			output /= drive;
 
-			let mix = self.mix.value().0;
-			*frame = output * mix.sqrt() + *frame * (1.0 - mix).sqrt()
+			*frame = output * mix.0.sqrt() + *frame * (1.0 - mix.0).sqrt()
 		}
 	}
 }
diff --git a/crates/kira/src/effect/filter.rs b/crates/kira/src/effect/filter.rs
index 6f779796..fd53ac1f 100644
--- a/crates/kira/src/effect/filter.rs
+++ b/crates/kira/src/effect/filter.rs
@@ -80,7 +80,9 @@ impl Effect for Filter {
 		let a2 = g * a1;
 		let a3 = g * a2;
 
-		for frame in input {
+		let num_frames = input.len();
+		for (i, frame) in input.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
 			let v3 = *frame - self.ic2eq;
 			let v1 = (self.ic1eq * (a1 as f32)) + (v3 * (a2 as f32));
 			let v2 = self.ic2eq + (self.ic1eq * (a2 as f32)) + (v3 * (a3 as f32));
@@ -92,7 +94,7 @@ impl Effect for Filter {
 				FilterMode::HighPass => *frame - v1 * (k as f32) - v2,
 				FilterMode::Notch => *frame - v1 * (k as f32),
 			};
-			let mix = self.mix.value().0;
+			let mix = self.mix.interpolated_value(time_in_chunk).0;
 			*frame = output * mix.sqrt() + *frame * (1.0 - mix).sqrt()
 		}
 	}
diff --git a/crates/kira/src/effect/panning_control.rs b/crates/kira/src/effect/panning_control.rs
index edf3a9cb..302a67b9 100644
--- a/crates/kira/src/effect/panning_control.rs
+++ b/crates/kira/src/effect/panning_control.rs
@@ -39,8 +39,10 @@ impl Effect for PanningControl {
 
 	fn process(&mut self, input: &mut [Frame], dt: f64, info: &Info) {
 		self.panning.update(dt * input.len() as f64, info);
-		for frame in input {
-			*frame = frame.panned(self.panning.value())
+		let num_frames = input.len();
+		for (i, frame) in input.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			*frame = frame.panned(self.panning.interpolated_value(time_in_chunk))
 		}
 	}
 }
diff --git a/crates/kira/src/effect/reverb.rs b/crates/kira/src/effect/reverb.rs
index 1c287df1..0217d570 100644
--- a/crates/kira/src/effect/reverb.rs
+++ b/crates/kira/src/effect/reverb.rs
@@ -151,9 +151,13 @@ impl Effect for Reverb {
 
 			let feedback = self.feedback.value() as f32;
 			let damping = self.damping.value() as f32;
-			let stereo_width = self.stereo_width.value() as f32;
 
-			for frame in input {
+			let num_frames = input.len();
+			for (i, frame) in input.iter_mut().enumerate() {
+				let time_in_chunk = i as f64 / num_frames as f64;
+				let stereo_width = self.stereo_width.interpolated_value(time_in_chunk) as f32;
+				let mix = self.mix.interpolated_value(time_in_chunk).0;
+
 				let mut output = Frame::ZERO;
 				let mono_input = (frame.left + frame.right) * GAIN;
 				// accumulate comb filters in parallel
@@ -172,7 +176,6 @@ impl Effect for Reverb {
 					output.left * wet_1 + output.right * wet_2,
 					output.right * wet_1 + output.left * wet_2,
 				);
-				let mix = self.mix.value().0;
 				*frame = output * mix.sqrt() + *frame * (1.0 - mix).sqrt()
 			}
 		} else {
diff --git a/crates/kira/src/effect/volume_control.rs b/crates/kira/src/effect/volume_control.rs
index 70e32602..4a043a80 100644
--- a/crates/kira/src/effect/volume_control.rs
+++ b/crates/kira/src/effect/volume_control.rs
@@ -39,8 +39,10 @@ impl Effect for VolumeControl {
 
 	fn process(&mut self, input: &mut [Frame], dt: f64, info: &Info) {
 		self.volume.update(dt * input.len() as f64, info);
-		for frame in input {
-			*frame *= self.volume.value().as_amplitude();
+		let num_frames = input.len();
+		for (i, frame) in input.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			*frame *= self.volume.interpolated_value(time_in_chunk).as_amplitude();
 		}
 	}
 }
diff --git a/crates/kira/src/info.rs b/crates/kira/src/info.rs
index 03b4d156..06ed0da1 100644
--- a/crates/kira/src/info.rs
+++ b/crates/kira/src/info.rs
@@ -5,7 +5,7 @@
  * like [`Sound`](crate::sound::Sound) or [`Effect`](crate::effect::Effect).
  */
 
-use glam::Vec3;
+use glam::{Quat, Vec3};
 
 use crate::{
 	arena::Arena,
@@ -106,6 +106,8 @@ impl<'a> Info<'a> {
 					listeners.get(listener_id.0).map(|listener| ListenerInfo {
 						position: listener.position.value().into(),
 						orientation: listener.orientation.value().into(),
+						previous_position: listener.position.previous_value().into(),
+						previous_orientation: listener.orientation.previous_value().into(),
 					})
 				}
 				InfoKind::Mock { listener_info, .. } => listener_info.get(listener_id.0).copied(),
@@ -158,6 +160,28 @@ pub struct ListenerInfo {
 	pub position: mint::Vector3<f32>,
 	/// The rotation of the listener.
 	pub orientation: mint::Quaternion<f32>,
+	/// The position of the listener prior to the last update.
+	pub previous_position: mint::Vector3<f32>,
+	/// The rotation of the listener prior to the last update.
+	pub previous_orientation: mint::Quaternion<f32>,
+}
+
+impl ListenerInfo {
+	/// Returns the interpolated position between the previous and current
+	/// position of the listener.
+	pub fn interpolated_position(self, amount: f32) -> mint::Vector3<f32> {
+		let position: Vec3 = self.position.into();
+		let previous_position: Vec3 = self.previous_position.into();
+		previous_position.lerp(position, amount).into()
+	}
+
+	/// Returns the interpolated orientation between the previous and current
+	/// orientation of the listener.
+	pub fn interpolated_orientation(self, amount: f32) -> mint::Quaternion<f32> {
+		let orientation: Quat = self.orientation.into();
+		let previous_orientation: Quat = self.previous_orientation.into();
+		previous_orientation.lerp(orientation, amount).into()
+	}
 }
 
 /// Generates a fake `Info` with arbitrary data. Useful for writing unit tests.
diff --git a/crates/kira/src/playback_state_manager.rs b/crates/kira/src/playback_state_manager.rs
index fc284298..e6cc5466 100644
--- a/crates/kira/src/playback_state_manager.rs
+++ b/crates/kira/src/playback_state_manager.rs
@@ -31,6 +31,10 @@ impl PlaybackStateManager {
 		self.volume_fade.value()
 	}
 
+	pub fn interpolated_fade_volume(&self, amount: f64) -> Decibels {
+		self.volume_fade.interpolated_value(amount)
+	}
+
 	pub fn playback_state(&self) -> PlaybackState {
 		match self.state {
 			State::Playing => PlaybackState::Playing,
diff --git a/crates/kira/src/sound/static_sound/sound.rs b/crates/kira/src/sound/static_sound/sound.rs
index 3e60adde..a1c871bf 100644
--- a/crates/kira/src/sound/static_sound/sound.rs
+++ b/crates/kira/src/sound/static_sound/sound.rs
@@ -227,18 +227,23 @@ impl Sound for StaticSound {
 		}
 
 		// play back audio
-		for frame in out {
-			let out = self.resampler.get(self.fractional_position as f32);
-			self.fractional_position +=
-				self.sample_rate as f64 * self.playback_rate.value().0.abs() * dt;
+		let num_frames = out.len();
+		for (i, frame) in out.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let volume = self.volume.interpolated_value(time_in_chunk).as_amplitude();
+			let fade_volume = self
+				.playback_state_manager
+				.interpolated_fade_volume(time_in_chunk)
+				.as_amplitude();
+			let panning = self.panning.interpolated_value(time_in_chunk);
+			let playback_rate = self.playback_rate.interpolated_value(time_in_chunk);
+			let resampler_out = self.resampler.get(self.fractional_position as f32);
+			self.fractional_position += self.sample_rate as f64 * playback_rate.0.abs() * dt;
 			while self.fractional_position >= 1.0 {
 				self.fractional_position -= 1.0;
 				self.update_position();
 			}
-			*frame = (out
-				* self.playback_state_manager.fade_volume().as_amplitude()
-				* self.volume.value().as_amplitude())
-			.panned(self.panning.value());
+			*frame = (resampler_out * fade_volume * volume).panned(panning);
 		}
 	}
 
diff --git a/crates/kira/src/sound/streaming/sound.rs b/crates/kira/src/sound/streaming/sound.rs
index b7998a51..d01ba493 100644
--- a/crates/kira/src/sound/streaming/sound.rs
+++ b/crates/kira/src/sound/streaming/sound.rs
@@ -241,17 +241,25 @@ impl Sound for StreamingSound {
 			return;
 		}
 
-		for frame in out {
+		let num_frames = out.len();
+		for (i, frame) in out.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let volume = self.volume.interpolated_value(time_in_chunk).as_amplitude();
+			let fade_volume = self
+				.playback_state_manager
+				.interpolated_fade_volume(time_in_chunk)
+				.as_amplitude();
+			let panning = self.panning.interpolated_value(time_in_chunk);
+			let playback_rate = self.playback_rate.interpolated_value(time_in_chunk);
 			let next_frames = self.next_frames();
-			let out = interpolate_frame(
+			let interpolated_out = interpolate_frame(
 				next_frames[0],
 				next_frames[1],
 				next_frames[2],
 				next_frames[3],
 				self.fractional_position as f32,
 			);
-			self.fractional_position +=
-				self.sample_rate as f64 * self.playback_rate.value().0.max(0.0) * dt;
+			self.fractional_position += self.sample_rate as f64 * playback_rate.0.max(0.0) * dt;
 			while self.fractional_position >= 1.0 {
 				self.fractional_position -= 1.0;
 				self.frame_consumer.pop().ok();
@@ -260,10 +268,7 @@ impl Sound for StreamingSound {
 				self.playback_state_manager.mark_as_stopped();
 				self.update_shared_playback_state();
 			}
-			*frame = (out
-				* self.playback_state_manager.fade_volume().as_amplitude()
-				* self.volume.value().as_amplitude())
-			.panned(self.panning.value());
+			*frame = (interpolated_out * fade_volume * volume).panned(panning);
 		}
 	}
 
diff --git a/crates/kira/src/track/main.rs b/crates/kira/src/track/main.rs
index 6ba66557..626f6f39 100644
--- a/crates/kira/src/track/main.rs
+++ b/crates/kira/src/track/main.rs
@@ -59,8 +59,11 @@ impl MainTrack {
 		for effect in &mut self.effects {
 			effect.process(out, dt, info);
 		}
-		for frame in out {
-			*frame *= self.volume.value().as_amplitude();
+		let num_frames = out.len();
+		for (i, frame) in out.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let volume = self.volume.interpolated_value(time_in_chunk).as_amplitude();
+			*frame *= volume;
 		}
 	}
 }
diff --git a/crates/kira/src/track/send.rs b/crates/kira/src/track/send.rs
index 0c957f6a..50c5fbf2 100644
--- a/crates/kira/src/track/send.rs
+++ b/crates/kira/src/track/send.rs
@@ -76,8 +76,11 @@ impl SendTrack {
 		for effect in &mut self.effects {
 			effect.process(out, dt, info);
 		}
-		for frame in out {
-			*frame *= self.volume.value().as_amplitude();
+		let num_frames = out.len();
+		for (i, frame) in out.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let volume = self.volume.interpolated_value(time_in_chunk).as_amplitude();
+			*frame *= volume;
 		}
 	}
 }
diff --git a/crates/kira/src/track/sub.rs b/crates/kira/src/track/sub.rs
index 87d44cb4..ef927a8c 100644
--- a/crates/kira/src/track/sub.rs
+++ b/crates/kira/src/track/sub.rs
@@ -16,7 +16,7 @@ use crate::{
 	command::ValueChangeCommand,
 	command_writers_and_readers,
 	effect::Effect,
-	info::{Info, ListenerInfo, SpatialTrackInfo},
+	info::{Info, SpatialTrackInfo},
 	listener::ListenerId,
 	manager::backend::resources::{
 		clocks::Clocks, listeners::Listeners, modulators::Modulators, ResourceStorage,
@@ -168,6 +168,7 @@ impl Track {
 			return;
 		}
 
+		let num_frames = out.len();
 		for (_, sub_track) in &mut self.sub_tracks {
 			sub_track.process(
 				&mut self.temp_buffer[..out.len()],
@@ -195,19 +196,28 @@ impl Track {
 		}
 		if let Some(spatial_data) = &mut self.spatial_data {
 			spatial_data.position.update(dt * out.len() as f64, &info);
-			if let Some(ListenerInfo {
-				position,
-				orientation,
-			}) = info.listener_info()
-			{
-				for frame in out.iter_mut() {
-					*frame = spatial_data.spatialize(*frame, position.into(), orientation.into());
+			for (i, frame) in out.iter_mut().enumerate() {
+				let time_in_chunk = i as f32 / num_frames as f32;
+				if let Some(listener_info) = info.listener_info() {
+					let interpolated_position = listener_info.interpolated_position(time_in_chunk);
+					let interpolated_orientation =
+						listener_info.interpolated_orientation(time_in_chunk);
+					*frame = spatial_data.spatialize(
+						*frame,
+						interpolated_position.into(),
+						interpolated_orientation.into(),
+					);
 				}
 			}
 		}
-		for frame in out.iter_mut() {
-			*frame *= self.volume.value().as_amplitude()
-				* self.playback_state_manager.fade_volume().as_amplitude();
+		for (i, frame) in out.iter_mut().enumerate() {
+			let time_in_chunk = i as f64 / num_frames as f64;
+			let volume = self.volume.interpolated_value(time_in_chunk).as_amplitude();
+			let fade_volume = self
+				.playback_state_manager
+				.interpolated_fade_volume(time_in_chunk)
+				.as_amplitude();
+			*frame *= volume * fade_volume;
 		}
 		for (send_track_id, SendTrackRoute { volume, .. }) in &self.sends {
 			let Some(send_track) = send_tracks.get_mut(send_track_id.0) else {
diff --git a/crates/kira/src/tween/parameter.rs b/crates/kira/src/tween/parameter.rs
index 5891320b..32fb8493 100644
--- a/crates/kira/src/tween/parameter.rs
+++ b/crates/kira/src/tween/parameter.rs
@@ -27,6 +27,7 @@ use crate::{
 pub struct Parameter<T: Tweenable = f64> {
 	state: State<T>,
 	raw_value: T,
+	previous_raw_value: T,
 	stagnant: bool,
 }
 
@@ -37,15 +38,17 @@ impl<T: Tweenable> Parameter<T> {
 	/// that doesn't exist.
 	#[must_use]
 	pub fn new(initial_value: Value<T>, default_raw_value: T) -> Self {
+		let raw_value = match initial_value {
+			Value::Fixed(value) => value,
+			Value::FromModulator { .. } => default_raw_value,
+			Value::FromListenerDistance { .. } => default_raw_value,
+		};
 		Self {
 			state: State::Idle {
 				value: initial_value,
 			},
-			raw_value: match initial_value {
-				Value::Fixed(value) => value,
-				Value::FromModulator { .. } => default_raw_value,
-				Value::FromListenerDistance { .. } => default_raw_value,
-			},
+			raw_value,
+			previous_raw_value: raw_value,
 			stagnant: matches!(initial_value, Value::Fixed(_)),
 		}
 	}
@@ -56,6 +59,19 @@ impl<T: Tweenable> Parameter<T> {
 		self.raw_value
 	}
 
+	/// Returns the previous actual value of the parameter.
+	#[must_use]
+	pub fn previous_value(&self) -> T {
+		self.previous_raw_value
+	}
+
+	/// Returns the interpolated value between the previous and current
+	/// actual value of the parameter.
+	#[must_use]
+	pub fn interpolated_value(&self, amount: f64) -> T {
+		T::interpolate(self.previous_raw_value, self.raw_value, amount)
+	}
+
 	/// Starts a transition from the current value to the target value.
 	pub fn set(&mut self, target: Value<T>, tween: Tween) {
 		self.stagnant = false;
@@ -88,6 +104,7 @@ impl<T: Tweenable> Parameter<T> {
 		}
 		let just_finished_tween = self.update_tween(dt, info);
 		if let Some(raw_value) = self.calculate_new_raw_value(info) {
+			self.previous_raw_value = self.raw_value;
 			self.raw_value = raw_value;
 		}
 		just_finished_tween