Vivaldi - variation (slowed)

dmitri_shostakovich waltz no.2(slowed_+_reverb)

Parisian Masquerade Joshua Kyan Aalampour

Pas de Deux
Intrada (Sugar Plum Fairy and Her Cavalier)

Pas de deux
La Fée-Dragée et le Prince Orgeat

Па-де-дё
Танец принца Оршада и Феи Драже

Tchaikovsky - The Nutcracker, Op.71 - Act II, No.14 Pas De Deux: Sugar Plum Fairy and her Cavalier

Pavane

From 1987 CD Album L'Apocalypse des Animaux.

La Petite Fille De La Mer by Vangelis

A. Dvořák: Slavonic Dances, Op. 72, No. 2

Pas de deux by Tcaivkosky but you are at the premiere night of the nutcracker in 1892

I personally digitally recorded all of the notes you hear in this orchestral score of Tchaikovsky's Swan Lake ballet, Op. 20, Act 2, No. 14. recorded using Cakewalk, SonarX2 Producer software. 

Swan Lake ballet Op.20, Act 2, No. 14 by Tchaikovsky

Carnival of the animals • The Swan(slowed)

Carnival of Animals - Swan(0.9 slowed) (Cover by Yo-yo  Ma & Kathryn Stott on YT)

Soon after its founding in 1896, the Czech Philharmonic became the most noteworthy orchestra in the country – even as soon as before the First World War the orchestra had built a considerable reputation for itself in concert halls across Europe. Over the course of its 118 year history, the orchestra has fostered numerous significant musical personalities among its ranks. The Czech Philharmonic has always represented genuine artistic merit, and its tradition and success has uplifted it to a fundamental symbol of Czech culture.