Sentris is a new kind of music game that puts you at the epicenter of musical creation. It transforms the act of making music into a puzzle of colorful concentric circles. It's a rhythmical challenge that enables personal musical expression. The music you make with Sentris is your own authentic creation to enjoy and share. Create your own song as you drop Sound Blocks of different instruments, pitches, and lengths into a looping grid. To solve the puzzles, fill highlighted areas of the grid with specific colors or rhythms. Its simplicity is deceptive -- fitting all of the right Sound Blocks into the right place at the same time can be extremely difficult.