SYNTHONY USA Tour 2026 SYNTHONY is a breathtaking celebration of dance music — an immersive journey through the biggest electronic anthems of our generation. Experience iconic tracks reimagined with the power of a live orchestra, DJs, vocalists, and spectacular visuals. Featuring iconic music from Avicii, Swedish House Mafia, Calvin Harris, Eric Prydz, Fisher and more — SYNTHONY transforms the songs you love into an epic live spectacle.