diff --git a/minamidera/soundpointsgenerators.py b/minamidera/soundpointsgenerators.py
index ed00155..f164317 100644
--- a/minamidera/soundpointsgenerators.py
+++ b/minamidera/soundpointsgenerators.py
@@ -1,9 +1,43 @@
+import statistics
+
 import pang
+import numpy as np
 
 
 class AtaxicSoundPointsGenerator(pang.SoundPointsGenerator):
-    def __init__(self, pitches_set, intensity_set, density_set, duration_set):
+    def __init__(self, pitches_set, intensity_set, density_set, duration_set, seed):
         self.pitches_set = pitches_set
         self.intensity_set = intensity_set
         self.density_set = density_set
         self.duration_set = duration_set
+        self._random_number_generator = np.random.default_rng(seed)
+
+    def __call__(self, sequence_duration):
+        instances = self._generate_instances(sequence_duration)
+        return [
+            pang.SoundPoint(instance, duration, pitch)
+            for instance, duration, pitch in zip(
+                instances,
+                self._generate_durations(len(instances)),
+                self._generate_pitches(len(instances)),
+            )
+        ]
+
+    def _generate_instances(self, sequence_duration):
+        (density,) = self.density_set
+        return sorted(
+            self._random_number_generator.uniform(
+                0.0, sequence_duration, density * sequence_duration
+            )
+        )
+
+    def _generate_durations(self, number_of_sound_points):
+        (duration,) = self.duration_set
+        return self._random_number_generator.exponential(
+            duration, number_of_sound_points
+        )
+
+    def _generate_pitches(self, number_of_sound_points):
+        return self._random_number_generator.choice(
+            tuple(self.pitches_set), number_of_sound_points
+        ).tolist()
diff --git a/minamidera/statemapper.py b/minamidera/statemapper.py
index cdffe8c..aafa82b 100644
--- a/minamidera/statemapper.py
+++ b/minamidera/statemapper.py
@@ -34,4 +34,5 @@ def map_state_vector_to_sound_points_generator(
         INTENSITY_SETS[state_vector[1]],
         DENSITY_SETS[state_vector[2]],
         DURATION_SETS[state_vector[3]],
+        238492,
     )
diff --git a/tests/test_soundpointgenerators.py b/tests/test_soundpointgenerators.py
new file mode 100644
index 0000000..4cba4c5
--- /dev/null
+++ b/tests/test_soundpointgenerators.py
@@ -0,0 +1,10 @@
+from minamidera import soundpointsgenerators
+
+
+def test_generated_sound_points_list_is_not_empty():
+    assert (
+        soundpointsgenerators.AtaxicSoundPointsGenerator(
+            {0, 1, 2}, {0}, {1}, {1}, 2984756
+        )(10)
+        != []
+    )