diff --git a/src/AudioEffectAnalogDelay.cpp b/src/AudioEffectAnalogDelay.cpp
index df493f8..9be70e5 100644
--- a/src/AudioEffectAnalogDelay.cpp
+++ b/src/AudioEffectAnalogDelay.cpp
@@ -261,6 +261,7 @@ void AudioEffectAnalogDelay::m_preProcessing(audio_block_t *out, audio_block_t *
 {
 	if ( out && dry && wet) {
 		alphaBlend(out, dry, wet, m_feedback);
+		m_iir->process(out->data, out->data, AUDIO_BLOCK_SAMPLES);
 	} else if (dry) {
 		memcpy(out->data, dry->data, sizeof(int16_t) * AUDIO_BLOCK_SAMPLES);
 	}
@@ -270,7 +271,7 @@ void AudioEffectAnalogDelay::m_postProcessing(audio_block_t *out, audio_block_t
 {
 	if ( out && dry && wet) {
 		// Simulate the LPF IIR nature of the analog systems
-		m_iir->process(wet->data, wet->data, AUDIO_BLOCK_SAMPLES);
+		//m_iir->process(wet->data, wet->data, AUDIO_BLOCK_SAMPLES);
 		alphaBlend(out, dry, wet, m_mix);
 	} else if (dry) {
 		memcpy(out->data, dry->data, sizeof(int16_t) * AUDIO_BLOCK_SAMPLES);
diff --git a/src/LibBasicFunctions.cpp b/src/LibBasicFunctions.cpp
index 4170b92..23159cc 100644
--- a/src/LibBasicFunctions.cpp
+++ b/src/LibBasicFunctions.cpp
@@ -119,6 +119,7 @@ audio_block_t* AudioDelay::addBlock(audio_block_t *block)
 //				srcPtr--;
 //			}
 
+			// this causes pops
 		    m_slot->writeAdvance16(block->data, AUDIO_BLOCK_SAMPLES);
 
 		    // Code below worked
@@ -213,9 +214,10 @@ bool AudioDelay::getSamples(audio_block_t *dest, size_t offset, size_t numSample
 //				destPtr--;
 //			}
 
+			// This causes pops
 			m_slot->readAdvance16(dest->data, AUDIO_BLOCK_SAMPLES);
 
-//			// Code below worked
+			// Code below worked
 //			int16_t *destPtr = dest->data;
 //			for (int i=0; i<AUDIO_BLOCK_SAMPLES; i++) {
 //				*destPtr = m_slot->readAdvance16();
diff --git a/src/LibMemoryManagement.cpp b/src/LibMemoryManagement.cpp
index 72be901..529844b 100644
--- a/src/LibMemoryManagement.cpp
+++ b/src/LibMemoryManagement.cpp
@@ -115,7 +115,7 @@ bool ExtMemSlot::readAdvance16(int16_t *dest, size_t numWords)
 
     if (m_currentRdPosition + numBytes-1 <= m_end) {
         // entire block fits in memory slot without wrapping
-        m_spi->read16(m_currentWrPosition, reinterpret_cast<uint16_t*>(dest), numWords); // cast audio data to uint.
+        m_spi->read16(m_currentRdPosition, reinterpret_cast<uint16_t*>(dest), numWords); // cast audio data to uint.
         m_currentRdPosition += numBytes;
 
     } else {