diff --git a/nontech/art/music/grange/grange.txt b/nontech/art/music/grange/grange.txt
new file mode 100644
index 000000000..46a827356
--- /dev/null
+++ b/nontech/art/music/grange/grange.txt
@@ -0,0 +1,3 @@
+2025
+ShuffleChamber - How Grange Changed Music and Why it is Important 20:00 of 29:52
+    https://www.youtube.com/watch?v=_QF99qdtRO0
diff --git a/nontech/art/music/nirvana.txt b/nontech/art/music/grange/nirvana.txt
similarity index 100%
rename from nontech/art/music/nirvana.txt
rename to nontech/art/music/grange/nirvana.txt
diff --git a/nontech/psycho/memory.txt b/nontech/psycho/memory.txt
index 2aa9dae30..ea2ba4b35 100644
--- a/nontech/psycho/memory.txt
+++ b/nontech/psycho/memory.txt
@@ -5,3 +5,7 @@ InternalSound - ??? How to Memorize Everything Like Japanese Students (And Study
     https://www.youtube.com/watch?v=6_jrXURLoog
     ! 1:30 1. Active remembering (training mental links) - writing all that rememberred
     ! 2:30 2. Kummon-method - small, but powerful (moschnye) steps
+2023
+BitBetter - Marty Lobdell 5:00 of 16:14
+    https://www.youtube.com/watch?v=xM5wayL7SjE
+    https://rutube.ru/channel/30754107/