What is better than to simply quote the tribute website of Gerry Lockran (link below):
"This site is a tribute to Gerry Lockran, an amazing blues singer and guitarist. During his lifetime Gerry recorded thirteen albums and toured most of Europe and the USA. Many people have fond memories of his gigs and still play their old vinyl. And new generations of fans continue to appreciate Gerry by discovering his old records."
So: now go and visit!