The phrase "a pair of compositions" is correct and usable in written English.
It can be used when referring to two distinct pieces of music, writing, or art that are considered together.
Example: "The concert featured a pair of compositions by the renowned composer, showcasing his versatility and creativity."
Alternatives: "two pieces of compositions" or "a duo of compositions."
The focus of the collaboration will be a pairing of composition students with sound technicians from [Switch~], creating and realizing new compositions that incorporate electronics and multimedia.
There's a cracked self-portrait ("Mr. Gruberschnickel"), a broken love song based on a preposterous pun ("Tequila Mockinbird"), a scene piece worthy of Jimmy Webb ("Albuquerque"), and a pair of instrumental compositions to wrap the whole thing up, one for kazoo ("D.H.S").
A new method for estimating the feasibility of a pair of product compositions from a single-feed, two-product distillation column is proposed.
The intersection of a pair of stage-composition lines is a necessary and sufficient condition for staged-distillation column feasibility.
All of this was accounted for in Mr. Williams's set, which also involved a pair of harmonically sound original compositions and a balance of tradition and novelty.
And Bosch meets the sci-fi imagery of the comics and movies of the 1950s in a pair of bulbous, mottled fiberglass compositions: "Distant Cousin" (2003), a mutant life-form; and "Species" (2004), which has the arresting appearance of a winged set of male genitals that has fallen to earth.
To justified tissue composition, a pair of needle biopsy specimen was collected from same region in the patients in this study, and one was subjected to pathological justification; no cancerous tissue was found in specimens of Non-PCa.
In the concert's midsection Mr. Bollani offered some original compositions, including a pair of handsome but forgettable ballads, "Nostalgia di Futuro" and "Promenade".
Mr. Ries, a Michigan native who has lived in Hastings-on-Hudson for several years, presents six of his imaginative compositions and a pair of choice adaptations on his new CD, "Alternate Side".
Anodic and/or cathodic polarization of a pair of Ebonex electrodes changed their surface composition, as shown by the development of a potential difference between them.
