Mix series hosted by TonalTheory featuring the best of underground sounds under their scope!

𝘜𝘕𝘋𝘌𝘙𝘛𝘖𝘕𝘌 𝘙𝘈𝘋𝘐𝘖

May 2025 Guest: Jade Cao

Hope you enjoy!

Follow the artist here:
instagram.com/thejadecao
@jade-cao-172670185

Undertone Radio Episode 036 - Jade Cao

June 2025 Guest: Eric Bidegain

Hope you enjoy!

Follow the artist here:
instagram.com/eric_bidegain
@ericbidegain

Undertone Radio Episode 037 - Eric Bidegain

July 2025 Guest: Hoppa

Hope you enjoy!

Follow the artist here:
instagram.com/h0ppa
@hoppax

Undertone Radio Episode 038 - Hoppa

August 2025 Guest: Kevin Bithell

Hope you enjoy!

Follow the artist here:
instagram.com/kevinbithelll
@kevinbithell

Undertone Radio Episode 039 - Kevin Bithell

September 2025 Guest: KRØK

Hope you enjoy!

Follow the artist here:
instagram.com/krok.dj
@krokstok

Tracklist:

1. TonalTheory - A Not So Silent Night (Cinematic Mix)
2. Zagan - My Name Is 
3. MaKaJa Gonzales - Ancient Crypt
4. JØNAS - Obey
5. ANTNY Co - K055
6. NEAGLES - Shadow Dance
7. MaKaJa Gonzales - Keep It Up All Night 
8. Luke&flex - Exterminate 
9. ONELAS x NEAGLES - Fast Machine
10. KRØK - Never Enough
11. MaKaJa Gonzales - Bite Of A Rattlesnake
12. KRØK - ID
13. Toph (US) - Black Sheepcat (DADREV Remix)
14. Acid Flux, TKG - War Never Changes (2CROW Remix)
15. KRØK - ID
16. KRØK - ID
17. TonalTheory - Can You Hear Me Now?
18. Ayako Aries - Awakening - From Deep Sleep

Undertone Radio Episode 040 - KRØK

Based in Washington, DC, TonalTheory is a dynamic, self-taught producer/DJ duo that blends hard-hitting, percussive techno with melodic elements drawn from their classical backgrounds. Their immersive sound pushes the boundaries of hard techno, balancing aggression with a softer, more nuanced approach that captivates audiences. Their innovative productions have been released on industry-leading labels such as Expel Your Demons, Divine Intervention, Say What? Records, SINDEX, and Ōtomo. Notable EPs like Keep Me Blushin’ and Destined for Great Things have garnered support from top-tier artists including Dax J, Charlotte de Witte, Richie Hawtin, and Perc, and have been featured in key publications like KEYI Magazine and The Washington Post.

In 2021, TonalTheory founded their label, Undertone, driven by a passion for supporting emerging artists. Since its inception, the label has provided 21 U.S.-based producers with their first release, establishing Undertone as a platform for boundary-pushing techno. Their signature high-energy label nights have become a staple in the DC underground scene, and through collaborations with leading venues and promoters, they have nurtured the local techno community while consistently elevating the talent around them.

TonalTheory’s impact extends far beyond Washington, DC, as they’ve headlined shows across North America, Europe, and Asia, delivering their relentless techno sound to fans worldwide. Their long-standing residencies at iconic venues like Soundcheck, Echostage, Flash DC, and The Owl Room, as well as performances at warehouse events hosted by promoters like 6AM, TechnoFamLA, and Twisted Lines, showcase their unstoppable energy and dedication to pushing the boundaries of techno on a global scale.