Conclusion

Although the use of tonality in both musical manifestations, allow for similarities as well as differences between either entity, it can be said that tonality in Bossa Nova is used as medium to express peaceful moods while causing a “swaying” feel to it. Bossa Nova also implements the use of basic song structures in order to continue that same feeling throughout the entire piece regardless of the simple repetition of a main melody line. Whereas with Copland’s work represented by “Salon De Mexico” there is an overlying varied tone of excitement and mystery in the piece dictated by the use of different dynamics in varied places. The most focused characteristic of both Copland and Bossa Nova that bring both entities together, is derived from the key signature within the essence of tonality, in that both pieces from each manifestation start with “G” and keep a rather conjunct and cheerful sound for the most part being in the same major keys.  And even though these two worlds of music don’t actually relate with each other it’s the technicalities within their tonalities that bring both together.