The phrase "a single note to" is correct and usable in written English.
It can be used when referring to a specific message or communication directed towards someone or something.
Example: "I just wanted to send a single note to express my gratitude for your help."
Alternatives: "one message to" or "a brief note to".
(There's another great example of that in the transition in the scherzo movement to its trio section, where Schubert repeats a single note to the point where it's removed from its harmonic context, allowing him to slip into a totally different key, from C major to A major as if by magic).
Users progress through different game levels (disguised music lessons that are designed to teach musical basics, from producing a single note to the rhythm and timing of full melodies) and can choose from a couple of different modes.
Desplat used the repetition of a single note to represent the stickiness of the King's speech.
Scintillating routines would emanate from his whole being in bursts of brilliance, just as Mozart gave birth to entire divertimenti in his head before committing a single note to paper.
Indiscriminate attacks on "religion," as if it were a single note to be demolished instead of a complex spectrum to be reformed, are a very real problem because they obscure what are, in my mind, much more important aims -- making the world a better, more rational place -- with a distracting, destructive and alienating narrative that doesn't account for differences in belief and practice.
The RCX is limited to playing a single note at a time, thus it is a monophonic device.
By atomising sounds in this way, he could structure large pieces of music and spans of time, such as Partiels, that were based on an intense process of listening to an individual sound, exploding the smallest of sonic phenomena, a single note, on to the largest possible scale.
It's fun to imagine that the writer had in mind Glass's aesthetic, in which "music with repetitive structures" undergoes constant, subtle change — perhaps with a riff that evolves by having a single note added to or subtracted from it each time around.
AT&T just sent over a carrier pigeon, with a single note attached to its foot.
In some lessons, teachers do not play or sing a single note, according to a report looking at music education as a whole.
A single note taped to the ad hoc John Lennon Wall, which contains tens of thousands of Post-Its, notes, and drawings in support of the Hong Kong protests.
