.. note:: Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts. **Why Join?** - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team. - **Learn & Share**: Exchange tips and tutorials to enhance your skills. - **Exclusive Previews**: Get early access to new product announcements and sneak peeks. - **Special Discounts**: Enjoy exclusive discounts on our newest products. - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions. 👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today! Background Music ====================== In addition to programming the PiCar-X to play sound effects or text-to-speech (TTS), the PiCar-X will also play background music. This project will also use a **Slider** widget for adjusting the music volume. * :ref:`ezblock:remote_control_latest` For a detailed tutorial on Ezblocks remote control functions, please reference the :ref:`ezb_remote_control` tutorial. **TIPS** .. image:: img/sp210512_152803.png The **play background music** block will need to be added to the **Start** function. Use the drop-down menu to choose different background music for the PiCar-X to play. .. image:: img/sp210512_153123.png The block **set background music volume to** will adjust the volume between the range of 0 to 100. .. image:: img/sp210512_154708.png Drag a **Slider** bar from the **Remote Control** page to adjust music volume. .. image:: img/sp210512_154259.png The **slider [A] get value** block will read the slider value. The example above has slider ‘A’ selected. If there are multiple sliders, use the drop-down menu to select the appropriate one. **EXAMPLE** .. note:: * You can write the program according to the following picture, please refer to the tutorial: :ref:`ezblock:create_project_latest`. * Or find the code with the same name on the **Examples** page of the EzBlock Studio and click **Run** or **Edit** directly. .. image:: img/sp210512_155406.png