Function

Function

Base
United States
Active
Since 1996
Listeners
24K

Sonic signature

88 analyzed

Function is a driving techno artist from United States. Function's catalogue here runs a wide 83-169 BPM band (median 126). Harmonically the catalogue spreads across 20 of 24 keys, with an even split of major and minor, most often 9B, 10B, 9A. The overall sound is dark and driving. The catalogue is mostly instrumental. The tracks here span 1996 to 2026. Since 2007 the energy has risen from 47 to 62 out of 100. The catalogue traces a label journey from Echocord Colour to Infrastructure New York. Less groove-driven than 98% of techno artists.

Energy:
more restrained than 90% of techno artists
Tempo:
slower than 85% of techno artists
Harmonic keys
12B1B2B3B4B5B6B7B8B9B10B11B12A1A2A3A4A5A6A7A8A9A10A11A126AVG BPM
Sonic fingerprint
EnergyGrooveMoodOrganicInstr.LiveTempo
Readoutbright·relaxed·instrumental
Tempo range83169 BPM
Energy
65
Mood
19Dark
Groove
54
Instrumental
85
Acoustic
14
Live
17
Popularity
6
Loudness
-12.9 dB
Avg length
6:50
Years
1996–2026
Genre DNA
Techno
36
Progressive Trance
14
Psy Trance
14
Ambient
14
Progressive House
14
Electro
7

Plays across 20 of 24 keys, 50% in minor, most often 9B, 10B, 9A. Genre DNA leans 36% Techno, then Progressive Trance.

Evolution

Median tempo and energy of the analyzed tracks, year by year.

Tempo by year115 BPM
20072026
Energy by year62/100
20072026

B2B pairings

Artists who play the same keys at a matching tempo and energy. A back-to-back that mixes cleanly.

Set builder

A set arc from Function's own catalogue — picked by measured energy, tempo and groove.

Warm-up

Build

Peak

Signature tracks

The defining cuts from Function's catalogue.

Discography

140 tracks · 88 analyzed
Incubation album cover
Incubation
2013 · Album · 5 tracks

Singles & EPs

About

David Charles Sumner, who records as Function, is an American techno DJ and producer.

LabelsInfrastructure New YorkEchocord ColourTresorA-TON

FAQ

What genre is Function?
Function plays mostly techno, with minimal, based on their catalogue in the directory.
What BPM does Function play at?
Function's tracks here sit mostly between 83 and 169 BPM, with a median around 126.
What key does Function play in?
Across 88 analyzed tracks, Function favours 9B, 10B, 9A, and 50% of the catalogue is in minor keys.
Where is Function based?
Function is based in United States and has been active since 1996.
What labels has Function released on?
Function has releases associated with Infrastructure New York, Echocord Colour, Tresor, A-TON.

Profile data from Discogs + MusicBrainz (CC0). Artist images and track data via Spotify. How we measure. Catalogue updated July 2026.

Every insight on this page, for your own library.

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