Added missing documentation to the source code in the Playdate bindings target.

Sources/PlaydateKit/Sound/Effect/Classes/BitCrusher.swift

@@ -28,6 +28,7 @@ extension Sound {
             BitCrusher.api.pointee.setDepth.unsafelyUnwrapped(pointer, depth)
         }
 
+        /// Modulates the crush depth.
         public var depthModulator: SignalValue? {
             get { SignalValue.wrap(BitCrusher.api.pointee.getDepthModulator.unsafelyUnwrapped(pointer)) }
             set {
@@ -41,6 +42,7 @@ extension Sound {
             BitCrusher.api.pointee.setDownsampling.unsafelyUnwrapped(pointer, downsampling)
         }
 
+        /// Modulates the downsampling amount.
         public var downsamplingModulator: SignalValue? {
             get { SignalValue.wrap(BitCrusher.api.pointee.getDownsamplingModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/DelayLineTap.swift

@@ -24,6 +24,7 @@ extension Sound {
             DelayLineTap.api.pointee.setTapDelay.unsafelyUnwrapped(pointer, Int32(frames))
         }
 
+        /// Modulates the tap's delay.
         public var delayModulator: SignalValue? {
             get { SignalValue.wrap(DelayLineTap.api.pointee.getTapDelayModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/Effect.swift

@@ -1,5 +1,6 @@
 internal import CPlaydate
 
+/// The cached `playdate->sound->effect` C API table.
 private var effectAPI: UnsafePointer<playdate_sound_effect> { Playdate.effectAPI.unsafelyUnwrapped }
 
 extension Sound {
@@ -48,6 +49,7 @@ extension Sound {
             effectAPI.pointee.setMix.unsafelyUnwrapped(pointer, level)
         }
 
+        /// Modulates the wet/dry mix.
         public var mixModulator: SignalValue? {
             get { SignalValue.wrap(effectAPI.pointee.getMixModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/OnePoleFilter.swift

@@ -24,6 +24,7 @@ extension Sound {
             OnePoleFilter.api.pointee.setParameter.unsafelyUnwrapped(pointer, parameter)
         }
 
+        /// Modulates the filter's cutoff parameter.
         public var parameterModulator: SignalValue? {
             get { SignalValue.wrap(OnePoleFilter.api.pointee.getParameterModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/Overdrive.swift

@@ -28,6 +28,7 @@ extension Sound {
             Overdrive.api.pointee.setLimit.unsafelyUnwrapped(pointer, limit)
         }
 
+        /// Modulates the clipping limit.
         public var limitModulator: SignalValue? {
             get { SignalValue.wrap(Overdrive.api.pointee.getLimitModulator.unsafelyUnwrapped(pointer)) }
             set {
@@ -41,6 +42,7 @@ extension Sound {
             Overdrive.api.pointee.setOffset.unsafelyUnwrapped(pointer, offset)
         }
 
+        /// Modulates the DC offset.
         public var offsetModulator: SignalValue? {
             get { SignalValue.wrap(Overdrive.api.pointee.getOffsetModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/RingModulator.swift

@@ -23,6 +23,7 @@ extension Sound {
             RingModulator.api.pointee.setFrequency.unsafelyUnwrapped(pointer, frequency)
         }
 
+        /// Modulates the modulation frequency.
         public var frequencyModulator: SignalValue? {
             get { SignalValue.wrap(RingModulator.api.pointee.getFrequencyModulator.unsafelyUnwrapped(pointer)) }
             set {

Sources/PlaydateKit/Sound/Effect/Classes/TwoPoleFilter.swift

@@ -29,6 +29,7 @@ extension Sound {
             TwoPoleFilter.api.pointee.setFrequency.unsafelyUnwrapped(pointer, frequency)
         }
 
+        /// Modulates the filter's frequency.
         public var frequencyModulator: SignalValue? {
             get { SignalValue.wrap(TwoPoleFilter.api.pointee.getFrequencyModulator.unsafelyUnwrapped(pointer)) }
             set {
@@ -46,6 +47,7 @@ extension Sound {
             TwoPoleFilter.api.pointee.setResonance.unsafelyUnwrapped(pointer, resonance)
         }
 
+        /// Modulates the filter's resonance.
         public var resonanceModulator: SignalValue? {
             get { SignalValue.wrap(TwoPoleFilter.api.pointee.getResonanceModulator.unsafelyUnwrapped(pointer)) }
             set {