If you're looking to learn how to sing like Megadeth's Dave Mustaine, you need to know that he has a unique style of singing that is intense and aggressive. This style is often referred to as thrash metal vocals and is characterized by its high-pitched screams and growls.

One of the things that sets Dave Mustaine's singing style apart from other metal vocalists is his use of melodic singing. You can hear this on songs such as "A Tout Le Monde" and "Symphony of Destruction." To emulate this style, it's important to focus on your breath support and technique. Singing Carrots' educational singing course covers breathing basics and breath support. It is essential to select songs that enable you to practice those techniques, so start with some of Megadeth's less intense tracks.

To perform like Dave Mustaine, you will need to work on your vocal distortion. Dave Mustaine often uses growls, harsh voice, and vocal effects to achieve this. Singing Carrot's vocal distortion & growling exercise tutorial can help you practice this technique. You should also work on articulation, as Dave Mustaine focuses a lot on speed and enunciation when singing.

In conclusion, to sing like Dave Mustaine, you need to practice breath support, melodic singing, and focus on vocal distortion and articulation. Use Singing Carrot's resources, such as the learning how to analyze your voice tutorial and the vocal distortion & growling exercises linked above to help you develop these techniques and style. Goodluck with your practice.