Your learning account
Keep your music with you.
Sign in to synchronize progress across the website and future companion apps. You can keep learning locally without an account.
or
Development mode: Firebase is not configured, so account buttons are disabled. Copy
.env.example to .env.local and add your Firebase web configuration. Your existing local lessons still work.No account? No problem.
Your current browser storage remains the default until you sign in. When you do, local and cloud progress are merged rather than overwritten.