Roots of John Mayer

Louis Maxwell Cole is an American musician, singer-songwriter, and video producer who is the drummer, keyboardist, and bassist of the independent electronic jazz-funk duo Knower. He is speculated to be a member of the avant-garde musical duo Clown Core.

Flobots is an experimental hip hop band from Denver, Colorado, formed in 2005 by Jamie Laurie. The band's origins date back 5 years earlier to a similar project by Laurie. Flobots found mainstream success with their major label debut Fight with Tools (2007), featuring the single "Handlebars", which became a popular hit on Modern Rock radio in April 2008. The band has released four studio albums and one EP, with their latest Noenemies being released in May 2017.

Guster is an American alternative rock band formed in Somerville, Massachusetts. Founding members Adam Gardner, Ryan Miller, and Brian Rosenworcel began practice sessions while attending Tufts University and formed the band in 1991. The members met during the freshman Wilderness Orientation program in August of that year, playing publicly together as a trio two months later at the Midnight Cafe coffee house in the common area of the Lewis Hall dormitory. While attending Tufts, the band lived at 139 College Avenue in Somerville.

Zachary Lane Bryan is an American country singer-songwriter. Raised in Oologah, Oklahoma, he released two self-produced studio albums, DeAnn (2019) and Elisabeth (2020), before signing with Warner Records to release his third album and major label debut American Heartbreak (2022), which peaked at number five on the Billboard 200 and was led by the Billboard Hot 100-top ten single "Something in the Orange". His self-titled fourth album (2023) debuted atop the Billboard 200, while its lead single, "I Remember Everything", peaked atop the Billboard Hot 100, Hot Country Songs, and Hot Rock & Alternative Songs charts simultaneously, also earning him a Grammy Award for Best Country Duo/Group Performance. His fifth studio album, The Great American Bar Scene (2024), peaked at number two on the Billboard 200 and spawned the Billboard Hot 100 top-ten single "Pink Skies".

Alexander Glantz, known professionally as Alexander 23, is an American singer-songwriter and record producer. Since releasing his first string of singles and EP in 2019, he has worked with artists such as Olivia Rodrigo, John Mayer, Noah Kahan, Tate McRae, Charlie Puth, Laufey, Role Model, Reneé Rapp, Omar Apollo, Selena Gomez, Jeremy Zucker, Joji, Bella Kay, Kenny Beats, David Kushner, Addison Rae, Teezo Touchdown, Glaive and Megan Thee Stallion, and has accumulated over a billion streams on his own music.

Kirk Leroy Miller professionally known as Leroy Miller is an American musician from Spokane, Washington.

Charlie Hunter is an American guitarist, composer, producer and bandleader. First coming to prominence in the early 1990s, Hunter plays custom-made seven - and eight-string guitars on which he simultaneously plays bass lines, chords, and melodies. Critic Sean Westergaard described Hunter's technique as "mind-boggling...he's an agile improviser with an ear for great tone, and always has excellent players alongside him in order to make great music, not to show off." Hunter's technique is rooted in the styles of jazz guitarists Joe Pass and Tuck Andress, two of his biggest influences, who blended bass notes with melody in a way that created the illusion of two guitars.

The John Butler Trio were an Australian roots rock band led by guitarist and vocalist John Butler. They formed in Fremantle in 1998 with Jason McGann on drums, Gavin Shoesmith on bass and Butler on vocals. By 2009, the trio consisted of Butler with Byron Luiters on bass and Nicky Bomba on drums and percussion, the latter being replaced by Grant Gerathy in 2013. After both Luiters and Gerathy exited the trio in early 2019, bassist OJ Newcomb and drummer Terepai Richmond joined the band, accompanied by touring musician Elana Stone on keyboards, percussion and backing vocals.

Riley B. King, known professionally as B. B. King, was an American blues guitarist, singer, songwriter, and record producer. He introduced a sophisticated style of soloing based on fluid string bending, shimmering vibrato, and staccato picking that influenced many later electric guitar blues players. AllMusic recognized King as "the single most important electric guitarist of the last half of the 20th century".

Shawn Corey Carter, known professionally as Jay-Z, is an American rapper, businessman, and record executive. In 2023, Billboard and Vibe ranked him as the greatest rapper of all time. Rooted in East Coast hip-hop, Jay-Z is known for his complex lyricism that often uses double entendres, wordplay, and braggadocio. His music is built on a rags to riches narrative. According to Forbes, he is the wealthiest music artist in history, worth an estimated US$2.8 billion as of 2026.