Peter Sprague Quintet "Hanalei Town"
Peter Sprague (guitar), Tripp Sprague (tenor sax, flute), Danny Green (piano),
Justin Grinnell (double bass), Duncan Moore (drums)
May 31, 2026 @ Tio Leo's Mexican Restaurant, San Diego, CA
[Video by Reuven Rubinson]
Jazz Lounge Fundraider Marathon
Peter Sprague Group Featuring Leonard Patton
Peter Sprague (guitar), Leonard Patton (voice), Matt Falker (voice, piano),
Justin Grinnell (double bass), Duncan Moore (drums)
@ The Jazz Lounge, San Diego, CA
Jazz Lounge Fundraider Marathon
Aimee Nolte Tribute To The Carpenters
Aimee Nolte (voice, piano), Leonard Patton (voice, percussion), Justin Grinnell (bass)
May 29, 2026 @ The Jazz Lounge, San Diego, CA
[Watch Set 1 of 2 on YouTube]
[Watch Set 2 of 2 on YouTube]
Album Release: Peter Sprague - Anti AI
Featuring the music of Peter Sprague, "straight up, straight ahead jazz, bebop,
swinging out of the gate, far afield from the realms of elaborate coding manifestos."
Peter Sprague (guitar), Danny Green (piano), Tripp Sprague (tenor sax, flute),
Mack Leighton (bass: 2, 3, 5, 7, 8, 9), Justin Grinnell (bass: 1, 6),
Unknown (bass: 4), Duncan Moore (drums)
Released May 6, 2026
Danny Green Trio
Danny Green (piano), Justin Grinnell (bass), Matt Smith (drums)
Apr. 16, 2026 @ Village Jazz Series, Yuma, AZ
[Photos by Kevin Cado]
Jonathan Karrant Quartet
L>R: Joshua White (piano), Jonathan Karrant (voice),
Justin Grinnell (bass), Julien Cantelm (drums)
Mar. 5, 2026 @ Lou Lou's Supper Club, San Diego, CA
[Photo by Melinda Kane]
LP And The Vinyl
Leonard Patton (voice), Danny Green (piano),
Justin Grinnell (bass), Julien Cantelm (drums)
Feb. 27, 2026 @ The Monarch, Ogden, UT
[Photo by Oh Snap! Photography]
Video Release: Peter Sprague Plays "George, Tell it Like It Is" featuring Sinne Eeg
Peter Sprague (guitar, composer), Sinne Eeg (voice), Danny Green (piano),
Justin Grinnell (bass), Duncan Moore (drums)
Released on YouTube Feb. 25, 2026
Leonard Patton's Annual Tribute To Ella & Louis
L>R: Jane Monheit (voice), Matt Falker (voice), Derek Cannon (trumpet),
Justin Grinnell (bass); not pictured: Ed Kornhauser (piano), Duncan Moore (drums)
Feb. 21, 2026 @ The Jazz Lounge, San Diego, CA
LP And The Vinyl - Evening Concert Livestream
Leonard Patton (voice), Danny Green (piano),
Justin Grinnell (bass), Julien Cantelm (drums)
Feb. 11, 2026 @ Rancho Mirage Library, Rancho Mirage, CA
LP And The Vinyl
L>R: Danny Green (piano), Justin Grinnell (bass),
Leonard Patton (voice), Julien Cantelm (drums)
Feb. 7, 2026 @ The Moss Center, Cutler Bay, FL
Sacha Boutros Quartet "Jazz At The Merc"
L>R: John Proulx (piano, voice), Sherry Williams (curator of "Jazz At The Merc"), Sacha Boutros (voice),
Kevin Kanner (drums), Justin Grinnell (bass), Randy Kojaku (sound engineer)
Jan. 29, 2026 @ The Merc, Temecula, CA
[Photo by Chuck Johnson]
Leonard Patton Group "Song For Bilbao" (By Pat Metheny, Lyrics by Randy Phillips)
Leonard Patton (voice), Tripp Sprague (sax, flute, harmonica), Peter Sprague (guitar),
Danny Green (piano), Justin Grinnell (bass), Duncan Moore (drums)
Jan. 25, 2026 @ Tio Leo's Mexican Restaurant, San Diego, CA
[Video by Irina Lindenthal]
[More videos by Judith Rose from the same concert include "As," "Calling Me Home," "Georgia," "Lucy In The Sky With Diamonds," "Never Wanted Broken," "Song For Bilbao," "Travels"]
Album Release: Hugo Anche - A Rosy Dream
Hugo Anche (voice, composition), Anibal Seminario (flute), Lorenzo Ferrero (clarinet),
Brian Levy (tenor sax), Norbert Stachel (baritone sax), Gilbert Castellanos (trumpet),
Brad Steinwehe (trumpet), Matt Hall (trombone), Peter Sprague (guitar),
Irving Flores (piano), Justin Grinnell (bass),
Fernando Gomez (drums), David Castaneda (congas)
Released on YouTube Jan. 23, 2026
Jonathan Karrant Quartet "I Just Found Out About Love"
Jonathan Karrant (voice), Joshua White (piano),
Justin Grinnell (double bass), Julien Cantelm (drums)
Jan. 3, 2026 @ The Jazz Lounge, San Diego, CA
[Video by Irina Lindenthal]
:: some 2025 highlights
Curtis Taylor Quintet "Jazz At LACMA"
Curtis Taylor (trumpet), Aaron Shaw (tenor sax), Theron Brown (piano),
Justin Grinnell (bass), Gene Coye (drums)
July 11, 2025 @ LACMA, Los Angeles, CA
[Videos by @thaddeus3792]
SDSU Bass Fest Faculty Concert
L>R: Sayuri Yamamoto, P.J.Cinque, Kevin Gobetz,
Aaron Blick, Ted Botsford (guest artist), Justin Grinnell
June 13, 2025 @ San Diego State University, San Diego, CA
[Photo by Melonie Grinnell]
Grinnell Family Quartet
L>R: Brady Grinnell (piano), Melonie Grinnell (voice),
Owen Grinnell (bass), Justin Grinnell (drums)
June 6, 2025 @ La Jolla Community Center, La Jolla, CA
[Photo by Kathryn Anthony]
Album Release: David Borgo - Cycles
David Borgo (saxophones, compositions), Jason Shattil (piano),
Justin Grinnell (bass), Tyler Kreutel (drums)
Released Apr. 5, 2025
[Listen to the album on Bandcamp]