Generator by Amtrac cover art

Generator

Amtrac

Key
4B · A♭ major
BPM
128
Open Key
9d
Energy
65/100
Pop
29/100
Length
4:57
Released
2025
Genre
Progressive House
Label
Anjunadeep
Loudness
-9.3 dB
ISRC
GBEWA2500411

Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026

At 128 BPM in A♭ major (4B), Generator is a peak-time tempo progressive house production. The feel is dark and driving. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. Better known than 88% of Amtrac's catalogue.

Energy:
calmer than 76% of Amtrac's catalogue
Groove:
groovier than 76% of Amtrac's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy65
Mood18Dark
Groove77
Acoustic1
Instrumental85
Live14
Speech9

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
35%
Low
30-130 Hz
29%
Low-mid
130-570 Hz
22%
Upper-mid
570 Hz-2.5 kHz
14%
High
2.5-11 kHz

FAQ

What key is Generator in?

Generator by Amtrac is in A♭ major, or 4B on the Camelot wheel.

What BPM is Generator?

Generator runs at 128 BPM, a peak-time tempo track.

What mixes well with Generator?

From 4B it blends harmonically with 5B, 4A, 3B. Moving to 5B lifts the energy a step.

Is Generator good for peak time?

With energy 65 out of 100 at 128 BPM, it works best as a mid-set roller.

Mixes harmonically

4B3B · 5B · 4A

From 4B, 5B (E♭ major) lifts the energy a step; 4A (F minor) settles into the relative minor; 3B (D♭ major) cools the energy down a step.

Every move from 4B

5BSimple Mix Upper
3BSimple Mix Downer
4ATonal Shift·
5ADiagonal Mix Upper
3ADiagonal Mix Downer
7ACompatible Tone·
6BHigh Energy Boost▲▲▲
2BHigh Energy Drain▼▼▼
7BParallel Key Upper▲▲
1BParallel Key Downer▼▼
11BTritone Jump▲▲
8BRelated Keyrisky

How to mix it

In 4B at 128 BPM: 5B (E♭ major) — move to 5B to push the floor harder; 4A (F minor) — switch to 4A for a mood change without losing the groove; 3B (D♭ major) — drop to 3B to bring the room down gently.

Pitch range at ±6%: 120-136 BPM — anything in that window beatmatches without sounding stretched.

Key on the fader: without key lock (Master Tempo on CDJs), above roughly +5% it plays a semitone higher, so treat it as 11B rather than 4B; below -5% it reads as 9B. With key lock on, it stays 4B across the whole range.

Programming: a mid-set roller.

Similar tempo

Within ±3 BPM of 128 — beatmatch without a big tempo pull.

More progressive house

More from Amtrac

Full profile
#Track

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 128 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#Track