“I’ll Be Waiting,” from Lenny Kravitz’s 2007 album It Is Time for a Love Revolution, is a smooth, mid-tempo rock ballad blending soulful melodies with clean, expressive guitar work. Centered in D major, it features arpeggiated chords, gentle rhythmic grooves, and melodic lead lines that complement Kravitz’s heartfelt vocals. The song emphasizes dynamic phrasing, tone control, and subtle embellishments, making it ideal for guitarists practicing soulful rhythm and melodic lead techniques in a modern rock-soul context.