Yes, through domain redirection.
To set this up, please contact your domain registrar (the place you bought your domain name from), and have them set your domain to redirect to your personal website at Music Teacher's Helper - http://[your-name-here].musicteachershelper.com.
Registrars like GoDaddy offer this as a free service, which you can setup with a few clicks on your own. Check the support team at your domain hosting company.
Then, when someone types in your domain name, they will be taken to your Music Teacher’s Helper studio website.
If you have your own website that you would like to use instead of the templates Music Teacher’s Helper provides, then please see our knowledge base article on putting a login form on your remote website at https://mth.uservoice.com/knowledgebase/articles/8807.