diff --git a/src/ansys/sound/core/sound_composer/source_harmonics_two_parameters.py b/src/ansys/sound/core/sound_composer/source_harmonics_two_parameters.py
index d0901603e..75333af07 100644
--- a/src/ansys/sound/core/sound_composer/source_harmonics_two_parameters.py
+++ b/src/ansys/sound/core/sound_composer/source_harmonics_two_parameters.py
@@ -188,47 +188,43 @@ def source_harmonics_two_parameters(self) -> FieldsContainer:
         return self.__source_harmonics_two_parameters
 
     @source_harmonics_two_parameters.setter
-    def source_harmonics_two_parameters(self, source_harmonics_two_parameters: FieldsContainer):
+    def source_harmonics_two_parameters(self, source: FieldsContainer):
         """Set the harmonics source with two parameters data, from a DPF fields container."""
-        if source_harmonics_two_parameters is not None:
-            if not isinstance(source_harmonics_two_parameters, FieldsContainer):
+        if source is not None:
+            if not isinstance(source, FieldsContainer):
                 raise PyAnsysSoundException(
                     "Specified harmonics source with two parameters must be provided as a DPF "
                     "fields container."
                 )
 
-            if len(source_harmonics_two_parameters) < 1:
+            if len(source) < 1:
                 raise PyAnsysSoundException(
                     "Specified harmonics source with two parameters must contain at least one "
                     "order."
                 )
 
-            for spectrum in source_harmonics_two_parameters:
+            for spectrum in source:
                 if len(spectrum.data) < 1:
                     raise PyAnsysSoundException(
                         "Each order in the specified harmonics source with two parameters must "
                         "contain at least one element."
                     )
 
-            support_data = source_harmonics_two_parameters.get_support("control_parameter_1")
+            support_data = source.get_support("control_parameter_1")
             support_properties = support_data.available_field_supported_properties()
-            support_values = support_data.field_support_by_property(support_properties[0])
-            if len(support_values) < 1:
-                raise PyAnsysSoundException(
-                    "RPM control data in the specified harmonics source with two parameters must "
-                    "contain at least one element."
-                )
-
-            support_data = source_harmonics_two_parameters.get_support("control_parameter_2")
+            support1_values = support_data.field_support_by_property(support_properties[0])
+            support_data = source.get_support("control_parameter_2")
             support_properties = support_data.available_field_supported_properties()
-            support_values = support_data.field_support_by_property(support_properties[0])
-            if len(support_values) < 1:
+            support2_values = support_data.field_support_by_property(support_properties[0])
+            if len(support1_values) != len(source) or len(support2_values) != len(source):
                 raise PyAnsysSoundException(
-                    "Second control data in the specified harmonics source with two parameters "
-                    "must contain at least one element."
+                    "Harmonics source with two parameters must contain as many order levels as "
+                    "the number of values in both associated control parameters (in the provided "
+                    "DPF fields container, the number of fields should be the same as the number "
+                    "of values in both fields container supports)."
                 )
 
-        self.__source_harmonics_two_parameters = source_harmonics_two_parameters
+        self.__source_harmonics_two_parameters = source
 
     def is_source_control_valid(self) -> bool:
         """Source control verification function.
diff --git a/tests/tests_sound_composer/test_sound_composer_source_harmonics_two_parameters.py b/tests/tests_sound_composer/test_sound_composer_source_harmonics_two_parameters.py
index 9e4a6a8c3..3022b3b7d 100644
--- a/tests/tests_sound_composer/test_sound_composer_source_harmonics_two_parameters.py
+++ b/tests/tests_sound_composer/test_sound_composer_source_harmonics_two_parameters.py
@@ -233,28 +233,10 @@ def test_source_harmonics_two_parameters_properties_exceptions(dpf_sound_test_se
     with pytest.raises(
         PyAnsysSoundException,
         match=(
-            "RPM control data in the specified harmonics source with two parameters must contain "
-            "at least one element."
-        ),
-    ):
-        source_obj.source_harmonics_two_parameters = fc_source_harmonics
-
-    # Test source_harmonics_two_parameters setter exception 5 (empty harmonics source's second
-    # control data). For this, we use a valid dataset, and then remove the control data.
-    source_obj = SourceHarmonicsTwoParameters()
-    source_obj.load_source_harmonics_two_parameters(
-        pytest.data_path_sound_composer_harmonics_source_2p_in_container
-    )
-    support_data = source_obj.source_harmonics_two_parameters.get_support("control_parameter_2")
-    support_properties = support_data.available_field_supported_properties()
-    support_values = support_data.field_support_by_property(support_properties[0])
-    support_values.data = []
-    fc_source_harmonics = source_obj.source_harmonics_two_parameters
-    with pytest.raises(
-        PyAnsysSoundException,
-        match=(
-            "Second control data in the specified harmonics source with two parameters must "
-            "contain at least one element."
+            "Harmonics source with two parameters must contain as many order levels as the number "
+            "of values in both associated control parameters \\(in the provided DPF fields "
+            "container, the number of fields should be the same as the number of values in both "
+            "fields container supports\\)."
         ),
     ):
         source_obj.source_harmonics_two_parameters = fc_source_harmonics