diff --git a/Tests/DunneAudioKitTests/GenericNodeTests.swift b/Tests/DunneAudioKitTests/GenericNodeTests.swift
index c846083..94a0d58 100644
--- a/Tests/DunneAudioKitTests/GenericNodeTests.swift
+++ b/Tests/DunneAudioKitTests/GenericNodeTests.swift
@@ -55,7 +55,8 @@ class GenericNodeTests: XCTestCase {
     }
 
     func testEffects() {
-        nodeParameterTest(md5: "b09c41cdef96fb4cfe89c34c5262e9d2", factory: { input in Flanger(input) })
-        nodeParameterTest(md5: "7006860de2e4a726fd53c7f583f44c75", factory: { input in StereoDelay(input) })
+        nodeParameterTest(md5: "2e7735fd2751c87661351b16f0c247d8", factory: { input in Flanger(input) })
+        nodeParameterTest(md5: "481005e568c7c0a0763044451f1ba588", factory: { input in StereoDelay(input) })
+        nodeParameterTest(md5: "c5729e47c78ce86a7480eaa0ca0b10c0", factory: { input in TransientShaper(input) })
     }
 }
diff --git a/Tests/DunneAudioKitTests/SamplerTests.swift b/Tests/DunneAudioKitTests/SamplerTests.swift
index 8239c01..58deac3 100644
--- a/Tests/DunneAudioKitTests/SamplerTests.swift
+++ b/Tests/DunneAudioKitTests/SamplerTests.swift
@@ -13,7 +13,7 @@ class SamplerTests: XCTestCase {
         let sampleURL = Bundle.module.url(forResource: "TestResources/12345", withExtension: "wav")!
         let file = try! AVAudioFile(forReading: sampleURL)
         let sampler = Sampler()
-        let data = SamplerData(sampleDescriptor: SampleDescriptor(noteNumber: 64, noteFrequency: 440, minimumNoteNumber: 0, maximumNoteNumber: 127, minimumVelocity: 0, maximumVelocity: 127, isLooping: false, loopStartPoint: 0, loopEndPoint: 1000.0, startPoint: 0.0, endPoint: 44100.0 * 5.0), file: file)
+        let data = SamplerData(sampleDescriptor: SampleDescriptor(noteNumber: 64, noteFrequency: 440, minimumNoteNumber: 0, maximumNoteNumber: 127, minimumVelocity: 0, maximumVelocity: 127, isLooping: false, loopStartPoint: 0, loopEndPoint: 1000.0, startPoint: 0.0, endPoint: Float(Settings.sampleRate * 5.0)), file: file)
         data.buildKeyMap()
         sampler.update(data: data)
         sampler.masterVolume = 0.1
@@ -46,13 +46,13 @@ class SamplerTests: XCTestCase {
         sampler.load(avAudioFile: file)
         sampler.masterVolume = 1
         engine.output = sampler
-        let audio = engine.startTest(totalDuration: 8.0)
+        let audio = engine.startTest(totalDuration: 9.0)
         audio.append(engine.render(duration: 1.0)) // run test for a second before setting parameters
         sampler.attackDuration = 1.0
         sampler.load(avAudioFile: file)
         audio.append(engine.render(duration: 1.0)) // run test to give time to load
         sampler.play(noteNumber: 65, velocity: 127)
-        audio.append(engine.render(duration: 6.0))
+        audio.append(engine.render(duration: 7.0))
         sampler.stop(noteNumber: 65)
         testMD5(audio)
     }
diff --git a/Tests/DunneAudioKitTests/TransientShaperTests.swift b/Tests/DunneAudioKitTests/TransientShaperTests.swift
deleted file mode 100644
index 50266fd..0000000
--- a/Tests/DunneAudioKitTests/TransientShaperTests.swift
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright AudioKit. All Rights Reserved.
-
-import AudioKit
-import DunneAudioKit
-import XCTest
-
-class TransientShaperTests: XCTestCase {
-
-    func testDefault() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-        let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player)
-        let audio = engine.startTest(totalDuration: 1.0)
-        player.play()
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
-
-    func testplayerAmount() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-        let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player, inputAmount: -20.0)
-        let audio = engine.startTest(totalDuration: 1.0)
-        player.play()
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
-
-    func testOutputAmount() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-        let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player, outputAmount: -20.0)
-        let audio = engine.startTest(totalDuration: 1.0)
-        player.play()
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
-
-    /* Intermittent Tests
-     
-    func testAttackAmount() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-        let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player, attackAmount: 1.0)
-        let audio = engine.startTest(totalDuration: 1.0)
-        player.play()
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
-
-    func testReleaseAmount() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-        let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player, releaseAmount: 1.0)
-        let audio = engine.startTest(totalDuration: 1.0)
-        player.play()
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
- */
-
-    /* This produces different MD5s on local machines vs CI
-    func testParameters() {
-        let engine = AudioEngine()
-        let url = Bundle.module.url(forResource: "12345", withExtension: "wav", subdirectory: "TestResources")!
-         let player = AudioPlayer(url: url)!
-        engine.output = TransientShaper(player,
-                                        playerAmount: -1.0,
-                                        attackAmount: -3.0,
-                                        releaseAmount: 1.0,
-                                        outputAmount: 0.0)
-        player.play()
-        let audio = engine.startTest(totalDuration: 1.0)
-        audio.append(engine.render(duration: 1.0))
-        testMD5(audio)
-    }
-    */
-
-}
diff --git a/Tests/DunneAudioKitTests/ValidatedMD5s.swift b/Tests/DunneAudioKitTests/ValidatedMD5s.swift
index 0d90015..c7f45eb 100644
--- a/Tests/DunneAudioKitTests/ValidatedMD5s.swift
+++ b/Tests/DunneAudioKitTests/ValidatedMD5s.swift
@@ -11,14 +11,9 @@ extension XCTestCase {
 }
 
 let validatedMD5s: [String: String] = [
-    "-[SamplerTests testSampler]": "8739229f6bc52fa5db3cc2afe85ee580",
-    "-[SamplerTests testSamplerAttackVolumeEnvelope]": "bf00177ac48148fa4f780e5e364e84e2",
-    "-[SynthTests testChord]": "670c95beba121ff85150eb12497f3652",
-    "-[SynthTests testMonophonicPlayback]": "625554cfe7cc840083df9931d47490a6",
-    "-[SynthTests testParameterInitialization]": "7bd35b742ceff0ba77238d7da2ef046d",
-    "-[TransientShaperTests testAttackAmount]": "481068b77fc73b349315f2327fb84318",
-    "-[TransientShaperTests testDefault]": "cea9fc1deb7a77fe47a071d7aaf411d3",
-    "-[TransientShaperTests testOutputAmount]": "e84963aeedd6268dd648dd6a862fb76a",
-    "-[TransientShaperTests testplayerAmount]": "f70c4ba579921129c86b9a6abb0cb52e",
-    "-[TransientShaperTests testReleaseAmount]": "accb7a919f3c63e4dbec41c0e7ef88db",
+    "-[SamplerTests testSampler]": "764e9a29c81659ea19b942afead19c1e",
+    "-[SamplerTests testSamplerAttackVolumeEnvelope]": "2b10675e27c588c5fc7aa70ec1b299c5",
+    "-[SynthTests testChord]": "4f1199e90b38cf7ede595c62600bb307",
+    "-[SynthTests testMonophonicPlayback]": "2851284c61e62af0ade1e0ac5ee786c9",
+    "-[SynthTests testParameterInitialization]": "0030b568eff9dcdbd5b532a5de1e32dd"
 ]