@fraze Please make sure that microphone access is enabled in the Windows security settings. Next make sure you have selected an ASIO driver in the Music Maker program settings, for example Music Maker ASIO. Next click on the Advanced button next to the driver selection to open the driver settings. Here you need to enable your audio input and output and set the buffer size to a reasonable value, for example 512. Be aware, if you use specific devices like Bluetooth headsets for recording, there could be a variety of problems. It's always recommended to use a cable connection.