: Various independent artists use this name for their projects, offering high-quality downloads (MP3, FLAC, etc.): Mastermind (Volume One) by Bill Berends . Mastermind EP by Happy707 . Mastermind Album by Tardigrade Inferno .

: The album Mastermind is available for purchase on standard retailers like iTunes and streamable on YouTube.

: Her song "Mastermind" from the album Midnights is available for purchase and download on major platforms like YouTube (via official links) and iTunes.

For general free and legal music downloads, you might also explore the Free Music Archive or Jamendo Music. Mastermind EP - Happy707 - Bandcamp