Name: Best Of Dance Hits by Various Artists
Brand: Various Artists
SKU: 602438432578
Price: 9.9 USD
Availability: OnlineOnly
Rating: 3 (161 reviews)

COMPILATION Explicit

1. Natural Blues

by Moby, Topic, Gregory Porter, Amythyst Kiah

Featured Artist: Amythyst Kiah
Gregory Porter; Main Performer
Acoustic Guitar: Moby; Performer
Background Vocals: Apollo Jane; Performer
Bass Guitar: Moby; Performer
Drums: Tripp Beam; Performer
Electric Guitar: Moby; Performer
Composer: Alan Lomax
Vera Hall
Moby; Composer
Lyricist: Alan Lomax
Vera Hall
Moby; Composer
Percussion: Alex Acuña; Performer
Performer: Tripp Beam
Moby
Gregory Porter
Apollo Jane
Topic
Alex Acuña
Amythyst Kiah; Performer
Choir/chorus: The Samples; Ensemble
Conductor: Joseph Trapanese
Jason White; Conductor
Mastering Engineer: Sascha Bühren; Production
Mixing: Alan Meyerson; Production
Producer: Moby
Joseph Trapanese
Topic; Production
Chorus Conductor: Jason White; Other
Orchestra: Budapest Art Orchestra; Ensemble
Primary Artist: Moby
Topic; Main Performer
Bass Guitar: Moby; Performer
Synthesizer: Moby; Performer
Vocals: Amythyst Kiah
Gregory Porter; Performer
Artist: Moby
Topic; Production
Programming: Topic; Production
Recording: Jonathan Nesvadba
Moby; Production
Studio Personnel: Alan Meyerson
Moby
Jonathan Nesvadba
Sascha Bühren; Production
Composer Lyricist: Moby
Alan Lomax
Vera Hall; Other

2. White Tee

by Summer Walker, No1-noah

Performer: No1-noah
Summer Walker; Performer
Primary Artist: No1-noah
Summer Walker; Main Performer
Rap: No1-noah; Performer
Vocals: Summer Walker; Performer
Composer: Jimmy Feliz Valdez
Summer Walker
Jordan Hutchins
Josiah Capers; Composer
Lyricist: Summer Walker
Jordan Hutchins
Josiah Capers
Jimmy Feliz Valdez; Composer
Artist: No1-noah
Summer Walker; Production
Producer: Summer Walker
Crack God; Production
Recording: Summer Walker; Production
Studio Personnel: Summer Walker; Production
Composer Lyricist: Jordan Hutchins
Summer Walker
Josiah Capers
Jimmy Feliz Valdez; Other

3. The Nights

by Avicii

Primary Artist: Avicii; Main Performer
Drums: Jordan Suecof; Performer
Guitar: Colin Brittain
Will Carter; Performer
Performer: Nicholas “ras” Furlong
Will Carter
The Mighty Riot
Colin Brittain
Jordan Suecof; Performer
Vocals: Nicholas “ras” Furlong; Performer
Composer: Jordan Suecof
Nicholas Furlong
Tim Bergling
John Feldmann
Ash Pournouri
Gabriel Benjamin; Composer
Lyricist: John Feldmann
Ash Pournouri
Gabriel Benjamin
Jordan Suecof
Nicholas Furlong
Tim Bergling; Composer
Artist: Avicii; Production
Engineer: Colin Brittain; Production
Producer: Tim Bergling
Zakk Cervini
Arash Pournouri; Production
Studio Personnel: Colin Brittain; Production
Additional Producer: Zakk Cervini; Other
Additional Vocals: The Mighty Riot; Other
Composer Lyricist: Jordan Suecof
John Feldmann
Tim Bergling
Ash Pournouri
Nicholas Furlong
Gabriel Benjamin; Other

4. Shivers

by Sg Lewis, Jp Cooper

Featured Artist: Jp Cooper; Main Performer
Primary Artist: Sg Lewis; Main Performer
Performer: Sg Lewis
Jp Cooper; Performer
Vocals: Jp Cooper; Performer
Composer: Sg Lewis
Jp Cooper; Composer
Lyricist: Jp Cooper
Sg Lewis; Composer
Artist: Sg Lewis; Production
Mastering Engineer: James Cruz; Production
Mixing: Wez Clarke; Production
Producer: Sg Lewis; Production
Programming: Sg Lewis; Production
Recording Arrangement: Sg Lewis; Production
Studio Personnel: James Cruz
Wez Clarke; Production
Composer Lyricist: Jp Cooper
Sg Lewis; Other

5. Pogo

by Area21

Primary Artist: Area21; Main Performer
Bass Guitar: Glenn Gaddum; Performer
Bass Guitar: Glenn Gaddum; Performer
Guitar: Martijn Garritsen; Performer
Performer: Martijn Garritsen
Glenn Gaddum; Performer
Composer: Martijn Garritsen
Brandon Green; Composer
Lyricist: Martijn Garritsen
Brandon Green; Composer
Artist: Area21; Production
Mixing: Martijn Garritsen
Peppe Folliero; Production
Producer: Martijn Garritsen; Production
Studio Personnel: Peppe Folliero
Martijn Garritsen; Production
Composer Lyricist: Brandon Green
Martijn Garritsen; Other

6. Bubble Pop Electric

by Gwen Stefani, Johnny Vulture

Featured Artist: Johnny Vulture; Main Performer
Guitar: Johnny Vulture; Performer
Performer: Seven
Johnny Vulture; Performer
Composer: Gwen Stefani
Andre Benjamin; Composer
Lyricist: Gwen Stefani
Andre Benjamin; Composer
Mixing: Johnny Vulture
Greg Collins; Production
Additional Vocals: Seven; Other
Artist: Gwen Stefani; Production
Mixing Assistant: Jaime Sickora
Glenn Pittman
Kevin Mills; Production
Producer: Johnny Vulture; Production
Programming: Johnny Vulture; Production
Recording: Pete Novak
John Frye; Production
Recording Assistant: Warren Bletcher
Sean Tallman
Glenn Pittman
Nick Ferrero
John Warren; Production
Studio Personnel: Nick Ferrero
Kevin Mills
Johnny Vulture
John Warren
Greg Collins
Sean Tallman
Pete Novak
Jaime Sickora
Warren Bletcher
Glenn Pittman
John Frye; Production
Composer Lyricist: André Benjamin
Gwen Stefani; Other
Primary Artist: Gwen Stefani; Main Performer
Keyboard: Johnny Vulture; Performer

7. Love Me

by Justin Bieber

Background Vocals: Bonnie Mckee
Taylor Graves; Performer
Primary Artist: Justin Bieber; Main Performer
Performer: Taylor Graves
Bonnie Mckee; Performer
Composer: Peter Svensson
Nina Persson; Composer
Lyricist: Peter Svensson
Nina Persson; Composer
Artist: Justin Bieber; Production
Mixing: Dave Pensado
Jaycen-joshua Fowler; Production
Mixing Assistant: Giancarlo Lino; Production
Producer: Dj Frank E
Bill Malina; Production
Recording: Bill Malina; Production
Recording Assistant: Paul Bailey
Jp "the Specialist" Negrete; Production
Studio Personnel: Dave Pensado
Jaycen-joshua Fowler
Jp "the Specialist" Negrete
Bill Malina
Paul Bailey
Giancarlo Lino; Production
Composer Lyricist: Nina Persson
Peter Svensson; Other

8. Of The Night

by Bastille

Background Vocals: Daniel Priddy; Performer
Composer: Benito Benites
Thea Austin
Annehley Gordon
Francesco Bontempi
Giorgio Spagna
John Garrett Iii
Michael Gaffey
Peter Glenister; Composer
Keyboard: Mark Crew
Dan Smith; Performer
Performer: Dan Smith
Daniel Priddy
Mark Crew; Performer
Vocals: Dan Smith; Performer
Lyricist: Giorgio Spagna
John Garrett Iii
Michael Gaffey
Peter Glenister
Thea Austin
Annehley Gordon
Benito Benites
Francesco Bontempi; Composer
Artist: Bastille; Production
Mastering Engineer: Bob Ludwig; Production
Mixing: Mark 'spike' Stent; Production
Mixing Assistant: Geoff Swan; Production
Programming: Mark Crew
Dan Smith; Production
Recording: Mark Crew; Production
Studio Personnel: Mark Crew
Bob Ludwig
Geoff Swan
Mark 'spike' Stent; Production
Composer Lyricist: Peter Glenister
Giorgio Spagna
John Garrett Iii
Benito Benites
Thea Austin
Francesco Bontempi
Michael Gaffey
Annehley Gordon; Other
Primary Artist: Bastille; Main Performer
Producer: Dan Smith
Mark Crew; Production

9. My Chick Bad

by Ludacris, Nicki Minaj

Featured Artist: Nicki Minaj; Main Performer
Primary Artist: Ludacris; Main Performer
Performer: Lil Play; Performer
Composer: Onika Maraj
Chris Bridges
Derrelle Davidson
Samuel Lindley; Composer
Lyricist: Onika Maraj
Chris Bridges
Derrelle Davidson
Samuel Lindley; Composer
Artist: Ludacris; Production
Mixing: Leslie Brathwaite; Production
Producer: The Legendary Traxster; Production
Recording: Mike "snotty" Miller
Joshua Monroy; Production
Recording Assistant: Michael Pratt
Brian Pedersen; Production
Studio Personnel: Michael Pratt
Joshua Monroy
Brian Pedersen
Mike "snotty" Miller
Leslie Brathwaite; Production
Additional Vocals: Lil Play; Other
Composer Lyricist: Chris Bridges
Onika Maraj
Samuel Lindley
Derrelle Davidson; Other

10. Whatta Man

by Salt-n-pepa, En Vogue

Featured Artist: En Vogue; Main Performer
Primary Artist: Salt-n-pepa; Main Performer
Composer: Fingerprints
Dave Crawford
Cheryl "salt" James; Composer
Lyricist: Fingerprints
Dave Crawford
Cheryl "salt" James; Composer
Artist: Salt-n-pepa; Production
Producer: Herby "luv Bug" Azor; Production
Composer Lyricist: Fingerprints
Dave Crawford
Cheryl "salt" James; Other

11. Past Lives

by BØrns

Primary Artist: BØrns; Main Performer
Composer: Garret Borns
T. Schleiter; Composer
Lyricist: Garret Borns
T. Schleiter; Composer
Artist: BØrns; Production
Producer: Ariel Rechtshaid; Production
Composer Lyricist: Garret Borns
T. Schleiter; Other

12. DUI

by Lil Tecca

Performer: Rambow; Performer
Primary Artist: Lil Tecca; Main Performer
Composer: Tyler-justin Anthony Sharpe
Milo Ben-amotz; Composer
Lyricist: Milo Ben-amotz
Tyler-justin Anthony Sharpe; Composer
Artist: Lil Tecca; Production
Engineer: Joseph Colmenero; Production
Mixing: Milo Ben-amotz; Production
Producer: Rambow; Production
Programming: Rambow; Production
Studio Personnel: Joseph Colmenero
Milo Ben-amotz; Production
Composer Lyricist: Milo Ben-amotz
Tyler-justin Anthony Sharpe; Other

13. Perfect Strangers

by Jonas Blue, Jp Cooper

Composer: John Paul Cooper
Alex Smith
Guy James Robin; Composer
Lyricist: Alex Smith
Guy James Robin
John Paul Cooper; Composer
Mastering Engineer: Stuart Hawkes; Production
Bass Guitar: Jonas Blue; Performer
Bass Guitar: Jonas Blue; Performer
Drums: Jonas Blue; Performer
Keyboard: Jonas Blue; Performer
Performer: Jonas Blue
Jp Cooper; Performer
Artist: Jp Cooper
Jonas Blue; Production
Mixing: Jonas Blue; Production
Producer: Jonas Blue; Production
Programming: Jonas Blue; Production
Primary Artist: Jp Cooper
Jonas Blue; Main Performer
Recording: Alex Smith; Production
Recording Arrangement: Jonas Blue; Production
Synthesizer: Jonas Blue; Performer
Vocals: Jp Cooper; Performer
Studio Personnel: Stuart Hawkes
Jonas Blue
Alex Smith; Production
Composer Lyricist: Alex Smith
John Paul Cooper
Guy James Robin; Other

14. Wishful Thinking

by Benee

Bass ( Vocal): Josh Fountain; Performer
Composer: Josh Fountain
Stella Rose Bennett; Composer
Bass (vocal): Josh Fountain; Performer
Guitar: Josh Fountain; Performer
Keyboard: Josh Fountain; Performer
Performer: David Wrench
Josh Fountain
Stella Rose Bennett; Performer
Vocals: Stella Rose Bennett; Performer
Lyricist: Josh Fountain
Stella Rose Bennett; Composer
Artist: Benee; Production
Mastering Engineer: Joe Laporta; Production
Mixing: David Wrench; Production
Mixing Assistant: Cécile Desnos
Tim Pennells; Production
Programming: Josh Fountain
David Wrench; Production
Studio Personnel: David Wrench
Joe Laporta
Tim Pennells
Cécile Desnos; Production
Composer Lyricist: Josh Fountain
Stella Rose Bennett; Other
Primary Artist: Benee; Main Performer
Producer: Josh Fountain; Production

15. September Song

by Jp Cooper

Keyboard: Teemu Brunila; Performer
Composer: Jon Hume
Benjamin 'mr Hudson' Mcildowie
Jp Cooper
Teemu Brunila; Composer
Performer: Teemu Brunila
Jp Cooper; Performer
Vocals: Jp Cooper; Performer
Lyricist: Benjamin 'mr Hudson' Mcildowie
Jp Cooper
Jon Hume
Teemu Brunila; Composer
Artist: Jp Cooper; Production
Engineer: Tom Ad Fuller
Drew Smith; Production
Mastering Engineer: Stuart Hawkes; Production
Mixing: Mark Ralph; Production
Remixing: Mark Ralph; Production
Studio Personnel: Drew Smith
Tom Ad Fuller
Stuart Hawkes
Mark Ralph; Production
Additional Producer: Teemu Brunila; Other
Composer Lyricist: Teemu Brunila
Jon Hume
Jp Cooper
Benjamin 'mr Hudson' Mcildowie; Other
Primary Artist: Jp Cooper; Main Performer
Producer: Mark Ralph
Teemu Brunila; Production

16. Oouuh

by Fredo Bang

Composer: Paul Penso
Spencer Harris
Frederick Givens Ii; Composer
Primary Artist: Fredo Bang; Main Performer
Lyricist: Frederick Givens Ii
Spencer Harris
Paul Penso; Composer
Artist: Fredo Bang; Production
Mastering Engineer: B-eazy; Production
Mixing: B-eazy; Production
Producer: Einer Bankz
Koncept - P
P; Production
Recording: B-eazy; Production
Studio Personnel: B-eazy; Production
Composer Lyricist: Spencer Harris
Paul Penso
Frederick Givens Ii; Other

17. Come Back To Me

by Teyana Taylor, Junie, Rick Ross

Featured Artist: Junie
Rick Ross; Main Performer
Primary Artist: Teyana Taylor; Main Performer
Composer: Teyana Taylor
Antea Birchett
Darhyl "dj" Camper
Anesha Birchett-moody
Brittany "@chi_coney" Coney
Denisia "@blu_june" Andrews
William Roberts; Composer
Lyricist: Denisia "@blu_june" Andrews
William Roberts
Teyana Taylor
Antea Birchett
Darhyl "dj" Camper
Brittany "@chi_coney" Coney
Anesha Birchett-moody; Composer
Artist: Teyana Taylor; Production
Engineer: Mike Snell
Baruch "mixx" Nembhard; Production
Mastering Engineer: Colin Leonard; Production
Mixing: Jaycen Joshua; Production
Mixing Assistant: Jacob Richards
Mike Seaberg
Dj Riggins; Production
Producer: Dj Camper; Production
Recording: Baruch "mixx" Nembhard
Mike Snell; Production
Studio Personnel: Baruch "mixx" Nembhard
Jacob Richards
Jaycen Joshua
Mike Seaberg
Dj Riggins
Mike Snell
Colin Leonard; Production
Composer Lyricist: William Roberts
Teyana Taylor
Antea Birchett
Darhyl "dj" Camper
Denisia "@blu_june" Andrews
Brittany "@chi_coney" Coney
Anesha Birchett-moody; Other
Vocal Mix: Mike Snell; Other

18. Quarter Past Midnight

by Bastille

Primary Artist: Bastille; Main Performer
Background Vocals: Charlie Barnes
Kianja
Kyle Simmons; Performer
Lyricist: Dan Smith; Composer
Mixing: Mark 'spike' Stent; Production
Mixing Assistant: Michael Freeman; Production
Bass Guitar: Will Farquarson; Performer
Composer: Dan Smith; Composer
Bass Guitar: Will Farquarson; Performer
Drums: Chris 'woody' Wood; Performer
Guitar: Will Farquarson; Performer
Keyboard: Mark Crew
Dan Smith; Performer
Performer: Kyle Simmons
Chris 'woody' Wood
Andy Hall Hall
Dan Smith
Will Farquarson
Mark Crew
Kianja
Charlie Barnes; Performer
Piano: Dan Smith; Performer
Vocals: Kyle Simmons
Dan Smith; Performer
Artist: Bastille; Production
Mastering Engineer: Chris Gehringer; Production
Producer: Dan Smith
Mark Crew; Production
Programming: Mark Crew
Dan Smith
Andy Hall Hall; Production
Recording: Mark Crew; Production
Studio Personnel: Michael Freeman
Chris Gehringer
Mark Crew
Mark 'spike' Stent; Production
Composer Lyricist: Dan Smith; Other

19. Kiss U Right Now

by Duckwrth

Bass: Julian Nixon; Performer
Composer: Jared Lee
Essancy
Julian Nixon; Composer
Guitar: Sean Cook; Performer
Keyboard: Julian Nixon; Performer
Performer: Julian Nixon
Duckwrth
Sean Cook; Performer
Vocals: Duckwrth; Performer
Lyricist: Jared Lee; Composer
Artist: Duckwrth; Production
Executive Producer: Xtina Prince
Duckwrth; Production
Mixing: Neal H. Pogue; Production
Programming: Julian Nixon
Sean Cook; Production
Recording: Sean Cook
Todd Cooper; Production
Studio Personnel: Neal H. Pogue
Todd Cooper
Sean Cook; Production
Composer Lyricist: Jared Lee; Other
Primary Artist: Duckwrth; Main Performer
Producer: Duckwrth
Julian Nixon
Xtina Prince
Essancy; Production

20. Take A Slice

by Glass Animals

Composer: Dave Bayley; Composer
Drums: Joe Seaward; Performer
Guitar: Andrew Macfarlane
Dave Bayley; Performer
Keyboard: Edmund Irwin Singer
Dave Bayley
Andrew Macfarlane; Performer
Percussion: Dave Bayley
Joe Seaward
Edmund Irwin Singer
Andrew Macfarlane; Performer
Performer: Joe Seaward
Edmund Irwin Singer
Andrew Macfarlane
Dave Bayley; Performer
Lyricist: Dave Bayley; Composer
Engineer: Matt Wiggins; Production
Piano: Edmund Irwin Singer; Performer
Artist: Glass Animals; Production
Mixing: David Wrench; Production
Producer: Dave Bayley; Production
Primary Artist: Glass Animals; Main Performer
Synthesizer: Andrew Macfarlane
Edmund Irwin Singer
Dave Bayley; Performer
Vocals: Dave Bayley; Performer
Programming: Andrew Macfarlane
Edmund Irwin Singer
Dave Bayley; Production
Recording Assistant: Riley Macintyre; Production
Studio Personnel: Riley Macintyre
Matt Wiggins
David Wrench; Production
Composer Lyricist: Dave Bayley; Other

21. Natural Blues

by Moby, Gregory Porter, Amythyst Kiah

Featured Artist: Amythyst Kiah
Gregory Porter; Main Performer
Composer: Vera Hall
Alan Lomax
Moby; Composer
Lyricist: Moby
Vera Hall
Alan Lomax; Composer
Acoustic Guitar: Moby; Performer
Background Vocals: Apollo Jane; Performer
Bass Guitar: Moby; Performer
Bass Guitar: Moby; Performer
Drums: Tripp Beam; Performer
Electric Guitar: Moby; Performer
Percussion: Alex Acuña; Performer
Performer: Tripp Beam
Moby
Gregory Porter
Alex Acuña
Amythyst Kiah
Apollo Jane; Performer
Vocals: Gregory Porter
Amythyst Kiah; Performer
Choir/chorus: The Samples; Ensemble
Synthesizer: Moby; Performer
Chorus Conductor: Jason White; Other
Orchestra: Budapest Art Orchestra; Ensemble
Primary Artist: Moby; Main Performer
Conductor: Joseph Trapanese
Jason White; Conductor
Artist: Moby; Production
Mastering Engineer: Mark Wilder; Production
Mixing: Alan Meyerson; Production
Producer: Joseph Trapanese
Moby; Production
Recording: Moby
Jonathan Nesvadba; Production
Studio Personnel: Alan Meyerson
Jonathan Nesvadba
Mark Wilder
Moby; Production
Composer Lyricist: Moby
Alan Lomax
Vera Hall; Other

22. Poison

by Bell Biv Devoe

Performer: Ronnie Devoe
Ricky Bell
Michael Bivins; Performer
Primary Artist: Bell Biv Devoe; Main Performer
Vocals: Ronnie Devoe
Ricky Bell
Michael Bivins; Performer
Composer: Elliott Straite; Composer
Lyricist: Elliott Straite; Composer
Artist: Bell Biv Devoe; Production
Associate Producer: Howie Hirsch; Production
Mixing: Jay Henry
Dr. Freeze; Production
Producer: Dr. Freeze; Production
Studio Personnel: Jay Henry
Dr. Freeze; Production
Composer Lyricist: Elliott Straite; Other

23. What A Shame

by Leyla Blue

Primary Artist: Leyla Blue; Main Performer
Background Vocals: Leyla Blue
Kellen Pomeranz; Performer
Guitar: Leyla Aroch; Performer
Performer: Leyla Aroch
Kellen Pomeranz
Leyla Blue; Performer
Vocals: Leyla Blue; Performer
Composer: Kellen Pomeranz
Leyla Aroch
Jesse Fink; Composer
Lyricist: Jesse Fink
Kellen Pomeranz
Leyla Aroch; Composer
Artist: Leyla Blue; Production
Mixing: Andrew Maury; Production
Producer: Pom Pom
Pompom; Production
Programmer: Kellen Pomeranz; Production
Recording: Kellen Pomeranz; Production
Studio Personnel: Andrew Maury
Kellen Pomeranz; Production
Composer Lyricist: Kellen Pomeranz
Jesse Fink
Leyla Aroch; Other

Technical Specifications

Volume

1 volume only

Tracks

23 tracks available

Type

COMPILATION

Format

Digital Media

Duration

1 hour, 20 minutes and 29 seconds

Explicit

Containing curse words, language, or art that is sexually, violently, or offensively oriented.

Coverart

Available and up to 3000x3000 px

Booklet

Not available

Max Quality

CD Quality (Lossless)

16bit / 44.1 kHz

Stereo

Audio Extension

Lossless: FLAC, M4A, WAV, WV, AIFF

Lossy: AAC, MP3, M4A, MP4, OGA, OGG, OPUS, WMA

Archive Format

Available in these formats: ZIP, TAR, RAR

Lyrics

All tracks have lyrics

Synchronized Lyrics

17/23 tracks have synced lyrics

Genres

Dance, Electronic

Label

UMG Recordings, Inc.

Music Distribution Service

UMG Global

Country

United Kingdom

United States

Switzerland

Language

English (United States)

Popularity

Release Date

Jun 7, 2021

Track Preview

Available

Delivery Charge

Free

Delivery Method

Digital download link via Email or Personal Dashboard on this site

UPC

602438432578

Shopping cart

Notification

Best Of Dance Hits

1. Natural Blues

2. White Tee

3. The Nights

4. Shivers

5. Pogo

6. Bubble Pop Electric

7. Love Me

8. Of The Night

9. My Chick Bad

10. Whatta Man

11. Past Lives

12. DUI

13. Perfect Strangers

14. Wishful Thinking

15. September Song

16. Oouuh

17. Come Back To Me

18. Quarter Past Midnight

19. Kiss U Right Now

20. Take A Slice

21. Natural Blues

22. Poison

23. What A Shame

Technical Specifications

Best Of Dance Hits

Product information

Release options

1. Natural Blues

2. White Tee

3. The Nights

4. Shivers

5. Pogo

6. Bubble Pop Electric

7. Love Me

8. Of The Night

9. My Chick Bad

10. Whatta Man

11. Past Lives

12. DUI

13. Perfect Strangers

14. Wishful Thinking

15. September Song

16. Oouuh

17. Come Back To Me

18. Quarter Past Midnight

19. Kiss U Right Now

20. Take A Slice

21. Natural Blues

22. Poison

23. What A Shame

Technical Specifications