Helotes, Texas’ Mark Waldrop is one talented musician who has been successfully entertaining audiences in venues across the Texas Hill Country for a good many years. The crowds know and love this laid-back singer and guitarist for his colorful mix of country/western, swing, blues, hillbilly and other genres. What they may not know is that when the show’s over, Mark transforms himself from popular performer into a highly trained, professional luthier – that’s right, a first-rate, bona fi ...