diff --git a/README.md b/README.md
index 96b0a86..b66d78c 100644
--- a/README.md
+++ b/README.md
@@ -11,19 +11,18 @@ $ git clone https://git.ayo.run/ayo/simple-tts
 $ cd simple-tts
 ```
 
-Create new environment. Here I use `conda`
+Create new environment. Here I use `conda`.
 
 ```bash
 $ conda create -n tts
-```
 
-Because I use an intel-based laptop, I use [ipex-llm environment with pytorch 2.6](https://git.ayo.run/ayo/ipex-llm/src/branch/main/docs/mddocs/Quickstart/install_pytorch26_gpu.md)
-
-```bash
 ### for Intel XPU specific device usage:
 $ conda create -n tts --clone llm-pt26
 ```
 
+> [!Note]
+> For using Intel XPUs, see section below
+
 Activate the environment and install the dependencies
 
 ```bash
@@ -43,6 +42,8 @@ sudo apt install vlc
 
 ## Intel XPU environmental variables
 
+Because I use an intel-based laptop, I use [ipex-llm environment with pytorch 2.6](https://git.ayo.run/ayo/ipex-llm/src/branch/main/docs/mddocs/Quickstart/install_pytorch26_gpu.md).
+
 For XPUs, we need to set some environmental variables. I have added a `env.sh` script which will activate the conda environment `tts` and set the environmental variables.
 
 ```bash
@@ -51,8 +52,25 @@ $ . env.sh
 
 ## Usage
 
-To run the program it needs an input file using the flag `--input`. Optionally, you can indicate a [voice](https://huggingface.co/hexgrad/Kokoro-82M/blob/main/VOICES.md) you want to use with `--voice`.
+To run the program it needs an input file using the flag `--input`.
 
 ```bash
 $ python tts.py --input demo/tongue-twister.txt --voice asmr
 ```
+
+### Voices
+
+Optionally, you can indicate a [voice](https://huggingface.co/hexgrad/Kokoro-82M/blob/main/VOICES.md) you want to use with `--voice`.
+
+```bash
+python tts.py --voice am_michael
+```
+
+There are four shortcuts available to the best voices: pro, hot, asmr, brit (i.e., best trained voices), and `pro` is the default if no value is given
+
+```bash
+python tts.py --voice pro
+python tts.py --voice hot
+python tts.py --voice asmr
+python tts.py --voice brit
+```