What is the fine-grained topic of the following text: Championing Linn's commitment to home-grown Scottish talent is newcomer Amy Duncan and folk stalwart Dougie MacLean, the latter teamed up the Royal Scottish National Orchestra to bring a new and beautiful symphonic dimension to his best-loved songs on his debut recording with Linn. Only return the topic.
Dougie MacLean's collaboration with the Royal Scottish National Orchestra on his debut recording with Linn.