Essential Selection: Spring 1999 is a limited edition 3-CD set mixed by Pete Tong, released in the UK in April 1999. The set features a tracklist of electronic, progressive house, house, and trance music. CD 1 and CD 2 are mixed by Pete Tong, while CD 3 features a mix by Graeme Park of Haçienda Classics. The set includes tracks from Love Tattoo, Armand Van Helden, Pete Heller, Soulsearcher, Mauro Picotto, and more.