Acoustic Guitar Summit in Lake Oswego, Oregon

Acoustic Guitar Summit Concerts at the Lake Theater AGS has sold out its shows at the Lake Theater in Lake Oswego, Oregon, every time we’ve played here, so Dean has booked us for two consecutive nights this year! Tickets. Directions.  

Acoustic Guitar Summit in Shingle Springs, California

SSOH (Shingle Springs Opera House) once again hosts AGS for a scintillating holiday show of outstanding fingerstyle guitar. Limited seating! To reserve a space and for directions, please contact David at dcthomas5256 @ gmail.com. (Delete the spaces when emailing him!) With a sell-out of this matinee show, a second show will be added that evening. Tickets at the door.

Bach’s “Sheep May Safely Graze” Main Theme – Playable Version

Posted on Leave a commentPosted in Free tabs, Tips from Mark

Here is a my relatively easy fingerstyle arrangement of the main theme of J.S. Bach’s beautiful melody “Sheep May Safely Graze.” It is set in the key of G, standard tuning. To play it in the original key of B-flat, capo it at III.   One challenging “stretch” fingering occurs in measure 3: an F#dim chord over a droning G in the bass. (You can think of this as a D7 chord with G in the bass.) Finger the sixth string in that passage with your ring finger, and the fourth-fret note with your little finger. SheepMaySafelyGrazeMainTheme    

“Tri-Tone Substitutions” Made Easy!

Posted on Leave a commentPosted in Announcements, Press, Stories, Tips from Mark

Understanding “Tri-tone Substitution” Note: This article references my bluesy rave-up fingerstyle arrangement of “I Left My Heart in San Francisco.” A video of me playing it in Santa Barbara in August, 2017, has been posted here on YouTube: The actual music starts at about 0:35. Perhaps you have come across the term “Tri-tone substitution” in your studies, and had a hard time understanding it. Here’s an easy way to understand tri-tone substitutions: Think of them simply as dominant-seventh chords resolving down a half step – F7, instead of B7, going to E, for example. Most of you use B7 to resolve […]

Mark & Greta Perform in Silverton, Oregon

Free Concert at the Silver Falls Library! Mark and Greta bring their fun show of guitars, ukes, percussion and vocals to the historic town of Silverton, just a short drive south of Portland. Come see us! Thursday, October 26, 7:00-8:00 PM 410 S. Water St. Silverton, Oregon 503-873-7633 Cost: Free