This is probably my first original composition I am truly proud of. Its name was inspired by the Spanish word "vaivenear," meaning "to swing." This is an accurate enough description of the piece, and I think that the name sounds cool ("Vivinear" is pronounced "vai-vin-ee-er"). It was made using flat.io, so I did not have full control of the sound, but this is a pretty good result. If you want the sheet music (even though it's physically impossible to play on real instruments), the URL is https://flat.io/score/5dc592d64d96990680d686ed-vivinear. Enjoy!