Update README.md

added enginesound

README.md

@@ -137,6 +137,7 @@ See also [Rust — Production](https://www.rust-lang.org/production) organizatio
 
 ### Audio and Music
 
+* [enginesound](https://github.com/DasEtwas/enginesound) — A GUI and command line application used to procedurally generate semi-realistic engine sounds. Featuring in-depth configuration, variable sample rate and a frequency analysis window.
 * [indiscipline/zrtstr](https://github.com/indiscipline/zrtstr) — A command line utility for checking if stereo wav files are faux-stereo (i.e. have identical channels) and converting such files to mono. [<img src="https://api.travis-ci.org/indiscipline/zrtstr.svg?branch=master">](https://travis-ci.org/indiscipline/zrtstr)
 * [Polaris](https://github.com/agersant/polaris) — A music streaming application.  [<img src="https://api.travis-ci.org/agersant/polaris.svg?branch=master">](https://travis-ci.org/agersant/polaris)
 * [Spotify TUI](https://github.com/Rigellute/spotify-tui) — A Spotify client for the terminal written in Rust. ![Continuous Integration](https://github.com/Rigellute/spotify-tui/workflows/Continuous%20Integration/badge.svg?branch=master)