Montreal forced aligner

nemo_curator/stages/audio/__init__.py

@@ -24,6 +24,7 @@
 """
 
 from nemo_curator.stages.audio.advanced_pipelines import AudioDataFilterStage
+from nemo_curator.stages.audio.alignment import MFAAlignmentStage
 from nemo_curator.stages.audio.alm import ALMDataBuilderStage, ALMDataOverlapStage
 from nemo_curator.stages.audio.common import (
     GetAudioDurationStage,
@@ -56,6 +57,7 @@
     "GetAudioDurationStage",
     "ManifestReader",
     "ManifestWriterStage",
+    "MFAAlignmentStage",
     "MonoConversionStage",
     "PreserveByValueStage",
     "SIGMOSFilterStage",

nemo_curator/stages/audio/alignment/__init__.py

@@ -0,0 +1,19 @@
+# Copyright (c) 2026, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""MFA forced-alignment stage for audio curation."""
+
+from nemo_curator.stages.audio.alignment.mfa_alignment import MFAAlignmentStage
+
+__all__ = ["MFAAlignmentStage"]