From 4014dc198f2ef7152f37f59668b16792e3358001 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Sat, 15 Feb 2025 19:05:25 +0530
Subject: Update polyrhythm notes/chords

---
 5-polyrhythms/main.ua    |  32 +++++++++++++++++++-------------
 5-polyrhythms/output.mp4 | Bin 380215 -> 380563 bytes
 5-polyrhythms/output.wav | Bin 8467268 -> 8467268 bytes
 README.md                |   4 ++--
 4 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/5-polyrhythms/main.ua b/5-polyrhythms/main.ua
index 7e184ce..24583fc 100644
--- a/5-polyrhythms/main.ua
+++ b/5-polyrhythms/main.ua
@@ -9,20 +9,26 @@ Fade    ← × ⇌ ÷⟜(⇡)⧻.
 Tone    ← ×V /+∿ ⊞× : ×τ ÷⟜(⇡⌊×)S
 MkNotes ← JoinB ≡(□ ⊂ (Fade Tone Dn °□⊣:) Silence°□⊢.)
 
-ChRoot ← ∵({(↥0 -Dn ÷:⊙: Bar) [330]}◌) ⇡.
-ChN₁   ← ∵({(↥0 -Dn ÷:⊙: Bar) [415]}◌) ⇡.
-ChN₂   ← ∵({(↥0 -Dn ÷:⊙: Bar) [220]}◌) ⇡.
-ChN₃   ← ∵({(↥0 -Dn ÷:⊙: Bar) [247]}◌) ⇡.
-# [E, G#, B, D]
-Ch₁ ← ∵({(↥0 -Dn ÷:⊙: Bar) [330 415 493 293]}◌) ⇡.
-# [A, C#, E, G]
-Ch₂ ← ∵({(↥0 -Dn ÷:⊙: Bar) [220 277 324 392]}◌) ⇡.
-# [B, D#, F#, A]
-Ch₃ ← ∵({(↥0 -Dn ÷:⊙: Bar) [247 311 370 440]}◌) ⇡.
+ChX     ← ∵({(↥0 -Dn ÷:⊙: Bar) ⊂[]:}◌) ⇡.
+ChXHalf ← ∵({(↥0 -Dn ÷:⊙: ÷2Bar) ⊂[]:}◌) ⇡.
 
-Bar₁ ← ++ (MkNotes ChRoot 10) (MkNotes ChN₂ 6) (MkNotes Ch₂ 4)
-Bar₂ ← ++ (MkNotes ChRoot 10) (MkNotes ChN₃ 6) (MkNotes Ch₃ 4)
-Bar₃ ← ++ (MkNotes ChRoot 10) (MkNotes ChN₁ 6) (MkNotes Ch₁ 4)
+ChRoot ← ChX: [165]
+
+ChN₁  ← ChX: [185]
+ChN₂  ← ChX: [123]
+ChN₃₁ ← ChXHalf: [207]
+ChN₃₂ ← ChXHalf: [247]
+
+# [F#, C#, E, A]
+Ch₁ ← ∵({(↥0 -Dn ÷:⊙: Bar) [185 277 329 440]}◌) ⇡.
+# [B, F#, A, D#]
+Ch₂ ← ∵({(↥0 -Dn ÷:⊙: Bar) [123 185 220 311]}◌) ⇡.
+# [E, B, D#, G#]
+Ch₃ ← ∵({(↥0 -Dn ÷:⊙: Bar) [165 247 311 415]}◌) ⇡.
+
+Bar₁ ← ++ (MkNotes ChRoot 10) (MkNotes ChN₁ 6) (MkNotes Ch₁ 4)
+Bar₂ ← ++ (MkNotes ChRoot 10) (MkNotes ChN₂ 6) (MkNotes Ch₂ 4)
+Bar₃ ← ++ (MkNotes ChRoot 10) (⊂ (MkNotes ChN₃₁ 3) (MkNotes ChN₃₂ 3)) (MkNotes Ch₃ 4)
 
 Samples ← ⊟. JoinB [Bar₁ Bar₂ Bar₃ Bar₂]
 &ap Samples
diff --git a/5-polyrhythms/output.mp4 b/5-polyrhythms/output.mp4
index cfcf6d3..d09e668 100644
Binary files a/5-polyrhythms/output.mp4 and b/5-polyrhythms/output.mp4 differ
diff --git a/5-polyrhythms/output.wav b/5-polyrhythms/output.wav
index 64274e6..1b80e60 100644
Binary files a/5-polyrhythms/output.wav and b/5-polyrhythms/output.wav differ
diff --git a/README.md b/README.md
index e86a8de..19686dc 100644
--- a/README.md
+++ b/README.md
@@ -30,10 +30,10 @@
     </td>
     <td width="50%" valign="top">
       <h3>
-        <a href="5-polyrhythms/main.ua">Polyrhythms music generation</a>
+        <a href="5-polyrhythms/main.ua">Polyrhythms</a>
       </h3>
 
-https://github.com/user-attachments/assets/18ce9a04-b597-4340-876d-8585a054c6ad
+https://github.com/user-attachments/assets/37e38ccf-5e7e-47e5-ba3e-1bc216b7ff2f
 
 &nbsp;
     </td>
-- 
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