Spock's Beard is an American progressive rock band formed in Los Angeles. The band was formed in 1992 by brothers Neal (lead vocals, keyboards) and Alan Morse (vocals, guitars), John Ballard (bass) and Nick D'Virgilio (drums). The band, particularly the Neal Morse line-up, are considered to be at the forefront of modern progressive rock music. Four of their first six albums featured in the Prog Report's "Top 50 Prog Albums 1990-2015", with The Light and Snow featuring in the top ten.
The Flower Kings are a Swedish progressive rock band formed in 1994 by guitarist and singer-songwriter Roine Stolt. The group began as Stolt's touring band to support his third solo album The Flower King. They continued performing after the tour and have gone on to become one of the most prolific studio recording units in progressive rock, having released nearly twenty hours of music spread across twelve studio albums.