diff --git a/site/lists/music.html b/site/lists/music.html
index 9fa432c..aea40eb 100644
--- a/site/lists/music.html
+++ b/site/lists/music.html
@@ -34,6 +34,7 @@ Mooncake<br>
 Moonlit Sailor<br>
 Whale Fall<br>
 Release The Long Ships<br>
+Leech<br>
 </p>
 <h2 id="toki-pona">toki pona</h2>
 <p>
@@ -72,6 +73,7 @@ Oxart<br>
 Worakls<br>
 DEADLIFE<br>
 Faux Tales<br>
+Code Electro<br>
 Wojciech Golchzewski<br>
 Death & Rebirth<br>
 Cerulean<br>
diff --git a/site/portfolio.html b/site/portfolio.html
index ad761e7..9271642 100644
--- a/site/portfolio.html
+++ b/site/portfolio.html
@@ -144,6 +144,7 @@ Little worms following the hilbert curve<br>
 <code>2024-08</code><br>
 A shader that can display qr codes of any size, though it requires computing the error correction codes beforehand. Partially because it would be slow to do for every pixel every frame, but mostly because I couldn't find a resource explaining how to do it.<br>
 <video loading="lazy" src="/media/shaders/qr_shader_bit_order.mp4" alt="" title="" controls ></video>
+(I used <a href="https://www.nayuki.io/page/creating-a-qr-code-step-by-step">https://www.nayuki.io/page/creating-a-qr-code-step-by-step</a> as a reference, though the algorithm is very different because I'm using a shader)<br>
 </p>
 <h3 id="shader-quine">shader quine</h3>
 <p>
diff --git a/write/lists/music.md b/write/lists/music.md
index db4be8a..8093fbf 100644
--- a/write/lists/music.md
+++ b/write/lists/music.md
@@ -18,6 +18,7 @@ Mooncake
 Moonlit Sailor
 Whale Fall
 Release The Long Ships
+Leech
 
 ## toki pona
 [jan Kepe](https://www.youtube.com/@jkepe/videos)
@@ -51,6 +52,7 @@ Oxart
 Worakls
 DEADLIFE
 Faux Tales
+Code Electro
 Wojciech Golchzewski
 Death & Rebirth
 Cerulean
diff --git a/write/portfolio.md b/write/portfolio.md
index 637547a..42e932e 100644
--- a/write/portfolio.md
+++ b/write/portfolio.md
@@ -107,6 +107,7 @@ Little worms following the hilbert curve
 `2024-08`
 A shader that can display qr codes of any size, though it requires computing the error correction codes beforehand. Partially because it would be slow to do for every pixel every frame, but mostly because I couldn't find a resource explaining how to do it.
 ==video:"/media/shaders/qr_shader_bit_order.mp4"
+(I used [https://www.nayuki.io/page/creating-a-qr-code-step-by-step](https://www.nayuki.io/page/creating-a-qr-code-step-by-step) as a reference, though the algorithm is very different because I'm using a shader)
 
 ### shader quine
 `2024-08`