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applications/plugins/tuning_fork/README.md

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+# Tuning Fork
+
+Inspired by [Metronome](https://github.com/panki27/Metronome)
+
+A tuning fork for the [Flipper Zero](https://flipperzero.one/) device.
+Allows to play different notes in different pitches.
+
+![screenshot](img/tuning_fork.gif)
+
+## Features
+- Tuning forks (440Hz, 432Hz, etc.)
+- Scientific pitch (..., 256Hz, 512Hz, 1024Hz, ...)
+- Guitar Standard (6 strings)
+- Guitar Drop D (6 strings)
+- Guitar D (6 strings)
+- Guitar Drop C (6 strings)
+- Guitar Standard (7 strings)
+- Bass Standard (4 strings)
+- Bass Standard Tenor (4 strings)
+- Bass Standard (5 strings)
+- Bass Standard Tenor (5 strings)
+- Bass Drop D (4 strings)
+- Bass D (4 strings)
+- Bass Drop A (5 strings)
+
+## Compiling
+
+```
+./fbt firmware_tuning_fork
+```