diff --git a/1209/2028/index.md b/1209/2028/index.md
new file mode 100644
index 00000000..46558adc
--- /dev/null
+++ b/1209/2028/index.md
@@ -0,0 +1,11 @@
+---
+layout: pid
+title: ZeyBack R2RDAC
+owner: zeyback
+license: GPL-3.0-or-later
+site: https://github.com/ERDALECE/ZeyBack
+source: https://github.com/ERDALECE/ZeyBack
+---
+
+USB Audio Class 2.0 interface (STM32H743 + FPGA) for a discrete R-2R DAC platform.
+Native DSD experiments in progress.
diff --git a/org/zeyback/index.md b/org/zeyback/index.md
new file mode 100644
index 00000000..9679869d
--- /dev/null
+++ b/org/zeyback/index.md
@@ -0,0 +1,7 @@
+---
+layout: org
+title: Zeyback
+site: https://github.com/ERDALECE/ZeyBack
+---
+
+STM32H743 + FPGA based USB Audio Class 2.0 (UAC2) / DSD native DIY project.