Analyze a given chord progression and identify its harmonic function and possible chord substitutions.

Analyzing a chord progression involves understanding the harmonic function of each chord within the context of a musical piece. By examining the relationship between the chords and their harmonic characteristics, we can identify the overall tonal structure and potential chord substitutions. Let's explore the process of analyzing a given chord progression and determining its harmonic function and possible substitutions. 1. Identify the Key: The first step is to identify the key of the chord progression. Look for recurring tonal centers, resolution points, or a prominent tonic chord. The key provides a framework for understanding the harmonic relationships and functions of the chords within the progression. 2. Determine the Chord Qualities: Analyze each chord in the progression and identify its quality (major, minor, diminished, augmented, etc.). Pay attention to the root note, the type of triad (three-note chord), and any additional extensions or alterations. 3. D....