C# Minor 6th (C#m6) — Complete Guitar Chord Guide Overview C# Minor 6th is a minor chord built on the root C#. The notes are C#, E, G#, A#, following the formula 1 - b3 - 5 - 6. This chord is essential for guitarists exploring Jazz, Bossa Nova music and appears in countless songs across multiple genres. The Minor 6th quality gives it a distinctive harmonic character that adds emotional depth and melancholy. Music Theory The C# Minor 6th chord uses the interval formula 1 - b3 - 5 - 6, producing the Root (1), Minor Third (b3), Perfect Fifth (5), Major Sixth (6). The notes C#, E, G#, A# define its unique sonic footprint. Constructing this chord begins with the C# major scale (C# D# F F# G# A# C). Taking the 1st, flatted 3rd, and 5th gives the minor triad — the flat 3rd creates the darker quality. Playing Tips For intermediate level players, C#m6 requires comfort with barre chords or extended shapes. Practice different voicings up the neck and work on incorporating the chord into progressions. Musical Applications C# Minor 6th is most commonly found in Jazz, Bossa Nova, Gypsy Jazz music. Typical uses include creating emotional depth in verses, serving as the tonic in minor-key songs, and adding contrast in major-key progressions. Common chord progressions include C#m6 - B7 - Emaj7 and D#m7b5 - G#7 - C#m6. Practice Recommendations Start with 5-minute sessions focusing on clean articulation of each note. Gradually increase to 10-minute transition drills with a metronome, then 20-minute arpeggio and rhythm variation practice. At 30 minutes, apply the chord to full progressions at increasing tempos. Record your practice to identify areas for improvement.