This document outlines a music lesson plan for 9th grade students focusing on Medieval, Renaissance, and Baroque periods. The objectives are for students to understand the characteristic features of music from these eras and relate them to their historical and cultural contexts. Key concepts covered include Gregorian chants, troubadour music, masses, madrigals, and composers like Adam de la Halle, Giovanni da Palestrina, and Thomas Morley. Students will listen to and analyze examples, discuss musical elements, perform songs, and explore other arts from these periods through group activities. Assessment will be based on a chant/skit creation and a performance rubric.