Nashville notes

Burke/Triolo Productions/ThinkstockThe episode of the music competition show Songland featuring CMA and ACM Vocal Group of the Year Old Dominion airs Wednesday at 8 p.m. ET on NBC.

You can check out Midland's new video for "Playboys" on YouTube now. It's from their sophomore album, Let It Roll, which comes out on Friday.

Martina McBride is one of the inaugural members of the Ambassadors Council for the House of Blues Music Forward Foundation. As part of her work with the nonprofit, she'll mentor aspiring artists, speak at workshops, and donate a portion of tickets sales, as well as memorabilia, to the cause.

New Australian duo Seaforth is set to make their Grand Ole Opry debut on September 6. 

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