Here is the second movement of Bruch’s violin concerto #1
Perhaps a ‘perfect’ example of Romantic violin?
FROM WIKIPEDIA:
“The slow second movement is often adored for its powerful melody, and is generally considered to be the heart of the concerto. The rich, expansive themes, presented by the violin, are underscored by a constantly moving orchestra part, keeping the movement alive and helping it flow from one part to the the next.”
Bruch violin concerto no 1 in g minor adagio