diff --git a/README.md b/README.md
index e02f5eb..8a32c2f 100644
--- a/README.md
+++ b/README.md
@@ -6,17 +6,21 @@ TuningTrainer is a small and simple program to training tuning systems, recommen
 * Install needed dependencies.
 * Go to source directory then type these commands:
 ```
-cmake -S . -B build/
-cmake --build build/
+git clone https://github.com/donarturo11/tuningTrainer
+cmake -S tuningTrainer -B tuningTrainer-build/
+cmake --build tuningTrainer-build/ [--config Release]*
+cmake --install tuningTrainer-build/ [--config Release]
+
+* if do you use msvc add expression in squared parenthesis]
 ```
 
 # Requirements
 * STK Synthesis Toolkit [https://ccrma.stanford.edu/software/stk/](https://ccrma.stanford.edu/software/stk/)
-* Realtime Audio (git version) [https://www.music.mcgill.ca/~gary/rtaudio/](https://www.music.mcgill.ca/~gary/rtaudio/)
+* PortAudio [https://www.portaudio.com/](https://www.portaudio.com/)
 * QT 5 or 6
 
 # Status
-Actually program was totally rewritten. To use compiled versions, please download [release versions](https://github.com/donarturo11/tuningTrainer/releases/tag/0.05a).
+Actually audio engine was moved to portaudio.
 
 # Contact
 To contact with me visit my [contact form](https://freeshell.de/arturwro/contact.php?lang=en)