"Create a classic-style logo for a musical group, featuring two silhouettes of y

"Create a classic-style logo for a musical group, featuring two silhouettes of young men walking forward from the background. One silhouette holds a electric guitar, and the other carries a bass, with both figures in motion, symbolizing their journey and passion for music. The design should have a timeless feel, with elegant lines and a slightly vintage aesthetic. The silhouettes should be detailed enough to show the instruments clearly but still retain a level of abstraction. Use a sepia tone or muted color palette to enhance the classic vibe of the logo."