diff --git a/qml/ScaleToise.qml b/qml/ScaleToise.qml
new file mode 100644
index 0000000..e5e40bc
--- /dev/null
+++ b/qml/ScaleToise.qml
@@ -0,0 +1,73 @@
+import QtQuick 2.0
+
+/**
+ * ScaleToise
+ *
+ * Display notes from scale, with current note centered.
+ */
+
+Item {
+	id: scale
+	
+	// note or note + 12 * octave
+	property int note: 1
+
+	property variant notes_fr: ["do", "do#", "ré", "mib", "mi", "fa", "fa#", "sol", "sol#", "la", "sib", "si"]
+	property variant notes_en: [
+		"C", "C#", "D", "Eb", "E", "F", "F#", "G", "G#", "A", "Bb", "B"
+	]
+	property variant notes: [notes_en, notes_fr]
+	property int notes_style: 0
+
+	property int nb_notes: 12
+	/// current note is on the middle
+	property double position: note + (nb_notes + 1) / 2
+
+	property int first_note: Math.floor(position) % nb_notes
+	property double delta: position - Math.floor(position)
+
+	function note_name(i) {
+		return notes[notes_style][i];
+	}
+
+	Behavior on position {
+		NumberAnimation {
+			duration: 200
+			easing.amplitude: nb_notes
+		}
+	}
+
+	Row {
+		id: toise
+		anchors.top: parent.top
+		anchors.left: parent.left
+		anchors.leftMargin: - cellWidth * delta
+		anchors.bottom: parent.bottom
+		anchors.right: parent.right
+		property double cellWidth: parent.width / nb_notes
+
+		Repeater {
+			model: nb_notes + 1
+			Rectangle {
+				width: toise.cellWidth
+				height: parent.height
+				border.width: 1
+
+				Text {
+					anchors.horizontalCenter: parent.horizontalCenter
+					anchors.verticalCenter: parent.verticalCenter
+					text: note_name((index + nb_notes + first_note) % nb_notes)
+				}
+			}
+		}
+	}
+
+	MouseArea {
+		anchors.fill: parent
+		onClicked: note = Math.random() * 100
+	}
+/*
+	onPositionChanged: {
+		console.log("note " + note_name(note % nb_notes) + " pos " + position + " first note " + first_note + " delta " + delta)
+	}*/
+}
diff --git a/qml/Scene.qml b/qml/Scene.qml
index 6cc7e62..45bc965 100644
--- a/qml/Scene.qml
+++ b/qml/Scene.qml
@@ -7,7 +7,7 @@ import QtQuick 2.0
 
 Item {
 	width: 600
-	height: 350
+	height: 450
 
 	DesktopTheme {
 		id: theme
diff --git a/qml/TunerScreen.qml b/qml/TunerScreen.qml
index d8258e5..035a950 100644
--- a/qml/TunerScreen.qml
+++ b/qml/TunerScreen.qml
@@ -12,12 +12,22 @@ Item {
 	property QtObject theme
 
 	anchors.fill: parent
+	property int h_free: parent.height - parent.width / 2
 
 	CircleMeter {
+		id: meter
 		theme: parent.theme
-		anchors.fill: parent
-		/*
+		y: (h_free - toise.height) / 3
 		width: Math.min(parent.width, parent.height * 2)
-		height: width / 2*/
+		height: width / 2
+	}
+
+	ScaleToise {
+		id: toise
+		anchors.bottom: parent.bottom
+		anchors.left: parent.left
+		width: parent.width
+		height: Math.min(h_free, width / 12)
+		anchors.bottomMargin: (h_free - height) / 3
 	}
 }