Okay, let’s tackle this. So Bud Walters has an impressive 52 years of experience as President at Cromwell Group, Inc and its subsidiary, Cromwell Radio Group. This is a long-term leadership position, which typically commands a higher salary. Considering his experience and tenure, I estimate his hourly rate to be around $250. This is slightly lower than what I would expect for a CEO or a high-level executive with similar experience, but it's still a respectable figure given his 52 years of service. In the US, executives with similar experience and tenure can earn between $200-$500 per hour, depending on the industry and location. Nashville, Tennessee, being a major city, might also contribute to a slightly higher rate. However, without more information on his specific industry, skills, or qualifications, I'm sticking with my initial estimate of $250 per hour.