Sonata K. 9 in d minor (the “pastorale”)
The trills in K. 9 are far different than those permeating Scarlatti’s sonata K. 159 in C Major. The latter has a robust horn call opening with a lavish assortment of ornaments. The bright sounding Major tonality creates a dazzling brilliance:
By contrast the d minor Pastorale is wistfully beautiful with its very lovely theme weaving through the sonata, drawing the listener into a bucolic scene. The trills are tapestries not displays of technical prowess.
In the second half of the work, Scarlatti develops material in the opening section, preserving the mood, but darkening the theme before the piece gracefully winds to a close with its final resonating trill.
The d minor sonata, K. 9 is written in 6/8 time, but is felt in lilting two’s, providing an undulating rhythm that matches the mood created.