diff --git a/pages/audio.datasets.md b/pages/audio.datasets.md
index 81ed36f..b7020d7 100644
--- a/pages/audio.datasets.md
+++ b/pages/audio.datasets.md
@@ -220,3 +220,9 @@ https://paperswithcode.com/dataset/mimii
 - [[concepts.archives.art]]
 - [[concepts.Digital Asset Managment]]
 - [[incubation.tools.gis]]
+
+
+Methodology
+- schaeffer 
+- google
+- ...
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