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+---
+layout: pid
+title: Bit-Perfect Checker
+owner: metebalci
+license: MIT
+site: https://bpc.metebalci.com
+source: https://github.com/metebalci/bit-perfect-checker
+---
+A USB Audio Class 2 device that proves whether an audio playback chain
+(player, operating system, USB audio stack) delivers a test file
+bit-perfect. Its firmware, for STM32 development boards and others,
+receives audio at every rate from 44.1 to 768 kHz, checks every sample
+against the BPC1 test signal, and reports a verdict per file on LEDs or
+on display and in a serial log. The firmware, the test-file generator
+and the reference checker are MIT-licensed.
+
+The firmware runs on off-the-shelf development boards, such as the STM32
+NUCLEO-U5A5ZJ-Q, and the project will publish compiled firmware images
+to be used directly.
diff --git a/org/metebalci/index.md b/org/metebalci/index.md
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+---
+layout: org
+title: Mete Balci
+site: https://github.com/metebalci
+---
+Open-source tools.