Mixgraph
Flow BuilderLive Mode
LearnPricing
  1. Home
  3. Key pairs
  5. 10B → 9B

Key-pair transition

Mixing from 10B to 9B

A safe, gentle step down the wheel—use it to ease energy during peaks or transitions when you need breathing room without losing momentum.

From
10BD Major
Simple Mix Lower
❄️
To
9BG Major

Tracks

Tracks

Best chemistry

Tier

Safe

How to mix this transition

Keep the blend tight—4 to 8 bars is ideal for this relationship, since the harmonic shift is gentle enough that a slow crossfade risks muddiness. Bring in the 9B track at a phrase boundary in the outgoing 10B track, ideally after a 4- or 8-bar section closes. Use a high-pass filter on the incoming track during the blend to let the kick and bass integrate cleanly; the fifth relationship means their low-end fundamentals won't lock immediately. Avoid EQ-killing the outgoing track's mids—instead, let the new track's harmonic weight naturally push it back.

Common mistakes

  • Don't stretch the blend beyond 8 bars; the harmonic shift becomes ambiguous and loses impact
  • Don't layer both kicks during the transition—swap them crisply to anchor the new key
  • Don't bring in the new track mid-phrase; wait for the 4- or 8-bar boundary to let the ear reset

When this transition lands best

  • Mid-set energy reset
  • After a breakdown
  • Second-hour pacing shift

Related transitions

Reverse

9B10B

Simple Mix Upper

Also try

10B1B

Three Steps Up

Also try

10B2B

Related Key Upper

Also try

10B4B

Tritone Jump

Also try

10B6B

Related Key Lower

DJ terms on this page: Camelot key · Harmonic mixing · Tonal shift · Energy boost · Full glossary

Plan a chemistry-scored set

Get Started FreeTry Live Mode
Mixgraph

Built for every DJ, from bedroom to booth

Product

  • Flow Builder
  • Live Mode
  • Discovery Weekly
  • AI Set Builder
  • Track Library
  • Artists
  • Browse by BPM
  • Browse by Key
  • Pricing

Learn

  • All Guides
  • DJ Glossary
  • Camelot Wheel Guide
  • Energy Flow Guide
  • Vocal Mixing Guide
  • BPM Guide
  • Major vs Minor Keys
  • Mixing Guide
  • Genre Transition Guide
  • Key Transition Guides
  • BPM by Genre

Tools

  • All Tools
  • Key & BPM Finder
  • Score My Transition
  • Camelot Wheel
  • BPM Compatibility
  • Energy Arc Planner

Company

  • About
  • How It Works
  • Creator Programme
  • Mixgraph vs alternatives
  • Contact
  • Privacy
  • Terms

Get the app

Download on the App StoreGet it on Google Play

Built for DJs, by DJs

© 2026 Mixgraph · NC Digital Limited (16413452)

Album artwork via Spotify® and Beatport

Music previews provided courtesy of iTunes · Listen on Apple Music

10B tracks

18,967

9B tracks

21,319

Best chemistry

98%

Tier

Safe

What this transition feels like

Moving from D Major (10B) to G Major (9B) drops the harmonic center by a perfect fifth, creating a subtle but perceptible ease in tension. The audience hears a shift toward lower harmonic gravity while remaining in the major-key brightness—the mood softens without becoming dark or introspective. Energy dips gently; this is a decompression move, not a collapse.

Example transitions from the catalog

Top chemistry-scored pairs where the outgoing track is in 10B and the incoming is in 9B. Evaluated 1,600 candidate pairs.

Score your own pair
98%Simple Mix Lower
Aperture
Aperture
Harry Styles
12810B
Golden - David Guetta REM/X (Extended)
Golden - David Guetta REM/X (Extended)
David Guetta
1289B
BPM0
Energy=
No pitch needed — BPMs match
97%Simple Mix Lower
Rock Music
Rock Music
Charli XCX
12110B
Call Me Maybe
Call Me Maybe
Carly Rae Jepsen
1209B
BPM±1.0
Energy=
Pitch ±1.0 BPM
97%Simple Mix Lower
luther
luther
Kendrick Lamar
13810B
Tell Her
Tell Her
Ella Mai
1379B
BPM±1.0
Energy=
Pitch ±1.0 BPM
96%Simple Mix Lower
Just the Bro
Just the Bro
Chris Brown
10010B
Quickest Routes
Quickest Routes
Shoreline Mafia
1009B
BPM0
Energy±6%
No pitch needed — BPMs match
96%Simple Mix Lower
Down
Down
Lil Wayne
13210B
Hot N Cold
Hot N Cold
Katy Perry
1329B
BPM0
Energy=
No pitch needed — BPMs match
95%Simple Mix Lower
Internet Girl
Internet Girl
KATSEYE
13010B
I Gotta Feeling
I Gotta Feeling
The Black Eyed Peas
1289B
BPM±2.0
Energy=
Pitch ±2.0 BPM
95%Simple Mix Lower
Versace on the Floor
Versace on the Floor
Bruno Mars
8710B
que te vaya bien
que te vaya bien
Ryan Castro
859B
BPM±2.0
Energy=
Pitch ±2.0 BPM
94%Simple Mix Lower
Wake Me Up
Wake Me Up
Avicii
12410B
That Somebody's Me - Extended Mix
That Somebody's Me - Extended Mix
Azviik
1269B
BPM±2.0
Energy±6%
Pitch ±2.0 BPM

Sound profile shift

Average across all 10B and 9B tracks in the catalog. The difference between the two shapes is what your audience hears across the transition.

EnergyDriveGrooveBrightnessWarmthBass
10B · D Major
9B · G Major

Outline = where you start. Filled shape = where you land. Bigger gaps mean a more dramatic mood shift for the dancefloor.

BPM landscape

Just 1 BPM apart at the median — small pitch nudge gets you there cleanly.

10B · D Major65–175 BPM · median 125
9B · G Major65–206 BPM · median 126

Genres in this pair

10B

  • Progressive House
  • Melodic House & Techno
  • Indie Dance
  • Tech House
  • Mainstage

9B

  • Techno (Peak Time / Driving)
  • Progressive House
  • Psy-Trance
  • Melodic House & Techno
  • Mainstage

Artists with tracks in both keys

Names worth queuing — they routinely produce in both keys, so their catalogs give you ready-made pairings.

  • Charli XCX2 · 1
  • Justin Bieber1 · 1
  • Sabrina Carpenter1 · 1

FAQ

Is mixing from 10B to 9B safe?⌄
Simple Mix Lower. Gentle energy ease — one step counter-clockwise.
What does the 10B → 9B transition sound like?⌄
Moving from D Major (10B) to G Major (9B) drops the harmonic center by a perfect fifth, creating a subtle but perceptible ease in tension. The audience hears a shift toward lower harmonic gravity while remaining in the major-key brightness—the mood softens without becoming dark or introspective. Energy dips gently; this is a decompression move, not a collapse.
What BPM range works for 10B to 9B?⌄
10B tracks median 125 BPM; 9B median 126 BPM. Pairs at similar BPMs work without pitch adjustment.
When in a DJ set should I use 10B → 9B?⌄
Best moments: Mid-set energy reset, After a breakdown, Second-hour pacing shift.