1. Marcus Dejesus 2951 Olde Country Ln, Dubuque, IA 52001 Coordinate: 42.52253,-90.71856 Phone: (563) 581-3099
2. Dubuque Guitar School 920 Merz St, Dubuque, IA 52001 Coordinate: 42.52004,-90.6653 Phone: (563) 557-4445