diff --git a/Source/PS_Source/StretchSource.cpp b/Source/PS_Source/StretchSource.cpp
index fa53f6a..80e5854 100644
--- a/Source/PS_Source/StretchSource.cpp
+++ b/Source/PS_Source/StretchSource.cpp
@@ -467,6 +467,7 @@ void StretchAudioSource::setProcessParameters(ProcessParameters * pars)
 {
 	if (*pars == m_ppar)
 		return;
+	//SpinLock::ScopedLockType
 	std::lock_guard <decltype(m_mutex)> locker(m_mutex);
 	m_ppar = *pars;
 	for (int i = 0; i < m_stretchers.size(); ++i)
diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index eba73c6..f612f0c 100644
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -43,7 +43,7 @@ PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor (Pa
 	m_rec_enable.setButtonText("Capture");
 	attachCallback(m_rec_enable, [this]() { processor.setRecordingEnabled(m_rec_enable.getToggleState()); });
 	//addAndMakeVisible(&m_specvis);
-	setSize (700, 30+pars.size()*25+200);
+	setSize (1000, 30+(pars.size()/2)*25+200);
 	m_wavecomponent.TimeSelectionChangedCallback = [this](Range<double> range, int which)
 	{
 		*processor.getFloatParameter(5) = range.getStart();
@@ -80,7 +80,9 @@ void PaulstretchpluginAudioProcessorEditor::resized()
 	
 	for (int i = 0; i < m_parcomps.size(); ++i)
 	{
-		m_parcomps[i]->setBounds(1, 30 + i * 25, getWidth()-2, 24);
+		int gridx = i % 2;
+		int gridy = i / 2;
+		m_parcomps[i]->setBounds(1+gridx*(getWidth()/2), 30 + gridy * 25, getWidth()/2-2, 24);
 	}
 	int yoffs = m_parcomps.back()->getBottom() + 1;
 	m_wavecomponent.setBounds(1, yoffs, getWidth()-2, getHeight()-1-yoffs);
diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index d00a46b..d4810dd 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -98,7 +98,8 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
 	addParameter(new AudioParameterFloat("compress0", "Compress", 0.0f, 1.0f, 0.0f)); // 9
 	addParameter(new AudioParameterFloat("loopxfadelen0", "Loop xfade length", 0.0f, 1.0f, 0.0f)); // 10
 	addParameter(new AudioParameterFloat("numharmonics0", "Num harmonics", 0.0f, 100.0f, 0.0f)); // 11
-	addParameter(new AudioParameterFloat("harmonicsfreq0", "Harmonics base freq", 1.0f, 5000.0f, 100.0f)); // 12
+	addParameter(new AudioParameterFloat("harmonicsfreq0", "Harmonics base freq", 
+		NormalisableRange<float>(1.0f, 5000.0f, 1.00f, 0.5), 128.0f)); // 12
 	addParameter(new AudioParameterFloat("harmonicsbw0", "Harmonics bandwidth", 0.1f, 200.0f, 25.0f)); // 13
 	addParameter(new AudioParameterBool("harmonicsgauss0", "Gaussian harmonics", false)); // 14
 	addParameter(new AudioParameterFloat("octavemixm2_0", "2 octaves down level", 0.0f, 1.0f, 0.0f)); // 15