In electronic music, the Hoover sound is a synthesizer sound commonly used in rave techno, hardcore techno, gabber, breakbeat hardcore, trance, hard house and hard NRG. Originally called the "Mentasm", the name that stuck was the one likening the sound to that of a vacuum cleaner (often referred to via the genericized trademark "hoover" in the UK and Ireland).

The sound

The Hoover is a complex waveform that can be created with three oscillators, each spaced an octave apart, a heavy use of pulse-width modulation and a thick chorus effect. The sound is characterised by its thick swirliness that stems from a fast LFO controlling the PWM and the chorus. It was originally created by Eric Persing for the Roland Alpha Juno, although the term 'hoover' was not introduced by him.

It is traditionally created with the Roland Alpha Juno-2, Alpha Juno 1, or rack mount version MKS-50 synthesizer using the built-in What the patch. The hoover sound generated on these synthesizers is unique for the use of a "PWM" sawtooth wave, which inserts flat segments of variable width into a sawtooth waveform.p. 21

History and popularization

The hoover sound is believed to first have appeared in a commercial production in "Mentasm" by Second Phase (1991), produced in a collaboration between Joey Beltram and Mundo Muzique, and sometimes is referred to as a "mentasm". However, mentasm normally refers to the sound sampled from this tune and re-used. This sound was widely used in Belgian techno tracks of the early 1990s.

Another notable example of a record using a hoover sound is "Dominator" by Dutch techno pioneers Human Resource. This track gained fame in 1991 and became a top 10 hit worldwide. Characteristic for this track was not only the hoover, but also the over-the-top rap: "I'm bigger and bolder and rougher and tougher, in other words, sucker, there is no other... I'm the one and only dominator... Wanna kiss myself!"

The sound has also been used in video games such as Streets of Rage 3, which was composed by Yuzo Koshiro and Motohiro Kawashima, and Robotron X by Aubrey Hodges.

Works featuring the hoover sound TitleArtistYearSourceAcid PandemoniumMundo Muzique1991DominatorHuman Resource1991Charly (Alley Cat Mix)The Prodigy1991MentasmSecond Phase1991Cactus RhythmPlexus1991InssomniakDJPC1991AnasthasiaT991991TinglerSmart Systems1991FractalBrainstorm1991S.H.U.M.Jessie Deep!1992FuryUnderground Resistance1992KamikazeDJ NRG1993EctoplasmThe Time Frequency1994Are You All Ready?Tony De Vit1996ThunderDom & Roland1998Looking GoodLisa Lashes1999DJ Gollum & DJ Yanny Shithead2000What!Eufex2000Hoover TimeStimulant DJs2000Warp 1.9The Bloody Beetroots2009Bad RomanceLady Gaga2009Birthday CakeRihanna2011DoomsdayNero2011Something NewGirls Aloud2012I Fink U FreekyDie Antwoord2012Fashion Is My KryptoniteBella Thorne and Zendaya2012Phresh Out the RunwayRihanna2012 HatshepsutJlin2017 WOOWADIA2019 Back in the GameBattle Tapes2023 Generator Justice2024 Abracadabra Lady Gaga2025 Pretty Ugly Zara Larsson 2025

References

External links A Hoover patch for Native Instrument's Massive An original Hoover sound bank for Native Instrument's Kontakt and EXS-24 Dubspot Video Tutorial: Reverse Engineering the Hoover sound - Using The Bloody Beetroots and Steve Aoki's "Warp 1.9" as example Reverse-engineering the rave hoover - includes some technical analysis of the sound A hoover by the Modor NF-1 ALPHA JUNO / MKS-50 / HS HOMEPAGE - site dedicated to the Alpha Juno-1 / Alpha Juno-2 / MKS-50 / HS-10 / HS-80 Synths ▻▻▻ Tones, Utilities, Info, DIY's and Reference Materials ◅◅◅