[2] Trevor's "early influences on piano included Chick Corea, Bill Evans, Herbie Hancock, Wynton Kelly, Mulgrew Miller, Bud Powell and McCoy Tyner".
[1] Watkis later performed with many musicians from a variety of countries, including Gary Bartz, Eddie Henderson, Courtney Pine and Stanley Turrentine.
[1] In the spring of 2007 Watkis released his debut album on the independent BlueSoundScape Music label entitled, Straight Ahead...Ride For Tone!
[3] Recorded in New York, the CD featured mainly compositions by Watkis, with a band of New York musicians: Steve Wilson (alto and soprano saxophones), Darren Barrett (trumpet), Reuben Rogers (bass), and Lewis Nash (drums).
[4] In a review for the London Evening Standard, Jack Massarik described Watkis as a "British pianist-composer of unusual warmth, touch and taste".