Spontaneous Groovin’ Combustion
over 7 million streams worlDwidE
Scroll Down to Hear Some of the Finest and Funkiest Grooves in Smooth Jazz…
“TOAST OF THE TOWN”
PRE-SAVE THE new single!
RELEASING JULY 17, 2026
“Toast of the Town” by SGC – Spontaneous Groovin’ Combustion features lead 6-string bass and soprano sax in a melodic smooth jazz instrumental. Co-written and produced by Braxton Brothers’ Nelson Braxton, the track blends strong rhythmic feel, polished production, and live musicianship with a smooth late-night vibe. Fans of Stanley Clarke or Julian Vaughn and groove-oriented contemporary jazz will connect with its bass-driven melodic approach.
Written by Warren Andrew Keller
and K. Nelson Braxton
Produced by Nelson Braxton
Warren Keller - saxophone
Nelson Braxton - bass and addt’l instruments
Mixed by Nelson Braxton
Mastered by Steve Hall
SGC – Spontaneous Groovin’ Combustion
CONTEMPORARY SMOOTH JAZZ ENSEMBLE
SGC is woodwindist/composer Warren Keller and his like-minded band of brothers.
Debuting in April 2019, they’ve made the RadioWave and SmoothJazz Top 15, as well as the top 25% of the MB/BB chart.
SGC is proud to have been included in SmoothJazz.com’s Top 100 Albums of 2020-2024.
Two singles have been featured on SiriusXM Watercolors’ Dave Koz Lounge.
Several of their hits were in regular rotation at television’s Music Choice, and on contemporary jazz radio stations around the world.
Their 2026 single, “Toast of the Town” was chosen as the All About Jazz.com Song of the Day for September 10, 2026.
SGC has over 7 Million streams at Amazon Music and over 1 Million streams at Spotify.
Get to know the amazing melodies and grooves of SGC - Spontaneous Groovin' Combustion!
MORE music releases
In addition to the latest single above, SGC have released a self-titled album, an EP, and several earlier singles to smooth jazz radio.
All have charted on the prestigious SmoothJazz.com Top 100 Airplay and Streaming charts, and have received airplay worldwide.
Click on the record covers below to stream (or download) on your favorite music platform!
If you’re interested in purchasing a CD copy of SGC’s DEBUT album, please CLICK HERE.
VIDEOS
CONTACT
We’d love to hear from you! Please drop us a line!