Home »Backing tracks»Drums, Bass, Drums, Vocals and Sequencer

Free Backing Tracks with Drums, Bass, Drums, Vocals and Sequencer

1,469 Tracks found
showing results:
1 - 100 >
  1. Jazz backing track #168289
    Drums & Guitar: StJray
    Vocals: marmotte
    Bass & Mixer: PianomanHL
    Meter: 4/4 
    Tempo: 75 BPM 
    Musical key: B minor 
  2. World backing track #156315
    Guitar, Percussion & Vocals: Filo974
    Drums: WhiteDrum55
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 136 BPM 
    Musical key: A minor 
  3. World backing track #158673
    Sequencer & Guitar: Mikebanez
    Drums: WhiteDrum55
    Bass & Vocals: Major 3rd
    Meter: 4/4 
    Tempo: 79 BPM 
    Musical key: G  major 
  4. Funk backing track #149340
    Sequencer, Guitar & Bass: FrankieJ
    Vocals: marmotte
    Drums: mpointon
    Meter: 4/4 
    Tempo: 86 BPM 
    Musical key: E  major 
  5. Pop backing track #153972
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Vocals: Shi
    Bass: wjl
    Drums: mpointon
    Meter: 3/4 
    Tempo: 175 BPM 
    Musical key: Gb minor 
  6. Pop backing track #153989
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Vocals: Shi
    Bass: wjl
    Drums: mpointon
    Guitar: Tofzegrit
    Meter: 3/4 
    Tempo: 175 BPM 
    Musical key: Gb minor 
  7. Pop backing track #162786
    Drums: Gone318
    Keys: Stef
    Vocals & Mixer: blumartini
    Bass: Ernie440
    Meter: 6/8 
    Tempo: 68 BPM 
    Musical key: C major 
    Sounds like:Pop song, blumartini original song
  8. Rock backing track #160873
    Guitar, Guitar, Drums & Guitar: TeeGee
    Bass: eGiL
    Vocals: gwailoah
    Meter: 4/4 
    Tempo: 80 BPM 
    Musical key: A major 
    Sounds like:Kossoff, free,
  9. Jazz backing track #167944
    Drums & Guitar: StJray
    Vocals: marmotte
    Bass: khangurumc
    Meter: 4/4 
    Tempo: 75 BPM 
    Musical key: C major 
  10. Folk backing track #187419
    acoustic Guitar, acoustic Guitar & Keys: Peterpingo
    Drums & Percussion: pconey
    Vocals: Shi
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: E major 
  11. Jazz backing track #189069
    Drums, Bass & Vocals: Telemetry
    Guitar & Mixer: Filo974
    Meter: 4/4 
    Tempo: 100 BPM 
    Musical key: F minor 
  12. Pop backing track #198761
    Keys, Sequencer & Vocals: sami
    Drums: mpointon
    Bass: Molber
    Meter: 4/4 
    Tempo: 97 BPM 
    Musical key: C major 
    Sounds like:Pop
  13. Rock backing track #185181
    Guitar: eothen
    Drums: Bothen
    Vocals, Bass & Mixer: Major 3rd
    Meter: 4/4 
    Tempo: 140 BPM 
    Sounds like:Rock
  14. Rock backing track #184955
    Keys & Sequencer: deezee
    Drums, Bass & Vocals: jamlady
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: C  major 
  15. Funk backing track #199196
    Drums: Dafunkydrummer
    Guitar & Vocals: rootshell
    Bass & Mixer: Carpenter
    Meter: 4/4 
    Tempo: 85 BPM 
    Musical key: E major 
    Sounds like:Rap, metal, funk, rapcore
  16. Funk backing track #176727
    Guitar, Drums & Mixer: StJray
    Vocals: Shi
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 104 BPM 
    Musical key: C major 
  17. Pop backing track #153856
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Vocals: Shi
    Drums: Bothen
    Bass: wjl
    Meter: 3/4 
    Tempo: 175 BPM 
    Musical key: Gb minor 
    Sounds like:Arnosolo, Shi, Bothen, wjl, ballad
  18. Funk backing track #168430
    Drums & Guitar: Major 3rd
    Bass: Ernie440
    Vocals: axenvocs
    Meter: 4/4 
    Tempo: 104 BPM 
  19. World backing track #165088
    Drums: Dafunkydrummer
    Guitar: FrankieJ
    Keys: Marceys
    Bass: Ernie440
    Vocals & Sequencer: slin
    Meter: 4/4 
    Tempo: 60 BPM 
    Musical key: E  major 
    Sounds like:Rock.Pink Floyd.
  20. Jazz-Rock backing track #168689
    Guitar: StJray
    Vocals: marmotte
    Drums: JoSim
    Keys: Stef
    Sequencer: GlezBass
    Meter: 6/8 
    Tempo: 76 BPM 
    Musical key: C major 
  21. Electronic backing track #173311
    Sequencer & Vocals: moonchild
    Drums: peatric
    Bass: YAMRBX
    Meter: 4/4 
    Tempo: 70 BPM 
    Musical key: G minor 
  22. Pop backing track #161004
    Bass, Percussion & Mixer: Alex Sarikov
    Guitar: jdisom
    Vocals: DrStrgeglv
    Drums: Lenny Cowler
    Tempo: 90 BPM 
  23. World backing track #176705
    acoustic Guitar: FrankieJ
    Bass: Ernie440
    Keys & Guitar: antoross
    Vocals: YuuLi
    Drums & Percussion: PJE
    Musical key: B minor 
  24. Electronic backing track #174752
    Sequencer & Vocals: moonchild
    Drums: Melinos
    Bass: eGiL
    Meter: 4/4 
    Tempo: 70 BPM 
    Musical key: G minor 
  25. Blues backing track #158891
    Guitar & Guitar: JEF29730
    Drums: Lenny Cowler
    Bass & Vocals: Major 3rd
  26. Pop backing track #172860
    Keys: Marceys
    Drums, Bass, Mixer & Vocals: Woodstock
    Meter: 4/4 
    Tempo: 126 BPM 
    Musical key: Eb major 
    Sounds like:Disco Dance by Moonchild
  27. Jazz backing track #44706
    Sequencer & Drums: RichyH
    Bass: alexj
    Keys: Marceys
    Vocals: aleonz
    Meter: 4/4 
    Tempo: 95 BPM 
    Sounds like:Vocal, jazz
  28. Blues backing track #137340
    Vocals, Guitar & Sequencer: slin
    Drums: Bothen
    Bass: Ernie440
    Meter: 4/4 
    Tempo: 130 BPM 
    Musical key: F major 
    Sounds like:Preacher man blues
  29. Funk backing track #120569
    Drums, Keys, Sequencer & Mixer: Joe3000
    Vocals: moonchild
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 90 BPM 
    Musical key: C major 
  30. Folk backing track #152126
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Vocals: Tu
    Drums, Guitar & Bass: Major 3rd
    Meter: 3/4 
    Tempo: 155 BPM 
    Musical key: Bb  major 
  31. Country backing track #177267
    acoustic Guitar, Bass, Vocals & Mixer: ALawrence1
    Drums: michaelross
    Meter: 4/4 
    Tempo: 85 BPM 
    Musical key: E major 
    Sounds like:Christmas
  32. Jazz backing track #168147
    Drums & Guitar: StJray
    Vocals: marmotte
    Bass: khangurumc
    Drums: PJE
    Meter: 4/4 
    Tempo: 75 BPM 
    Musical key: C major 
  33. Blues backing track #191991
    Guitar: Offfocus
    Drums, Percussion, Bass & Guitar: peatric
    Guitar: adu
    Vocals: Uloisius
    Meter: 4/4 
    Tempo: 100 BPM 
    Musical key: null major 
    Sounds like:Kapital, geld, money, cash, #Sapiens
  34. Unplugged backing track #163428
    acoustic Guitar, Guitar, Vocals & Mixer: Offfocus
    Drums: peatric
    Bass: onorium
    Meter: 4/4 
    Tempo: 100 BPM 
    Musical key: E minor 
  35. Pop backing track #148383
    acoustic Guitar: FrankieJ
    Drums, Bass & Keys: Nadeem
    Keys: zacharyBennoui
    Mixer & Vocals: solozolo
    Meter: 4/4 
    Tempo: 80 BPM 
    Musical key: E  major 
  36. Electronic backing track #111961
    Sequencer & Keys: apsummerlin
    Vocals: moonchild
    Bass & Drums: GlezBass
  37. Rock backing track #19375
    Drums & Sequencer: adu
    Vocals: Shi
    Bass: Basster
    Meter: 4/4 
    Tempo: 120 BPM 
  38. Funk backing track #16996
    Sequencer & Bass: JMB65
    Vocals: Shi
    Drums: Weazle
    Meter: 4/4 
    Tempo: 91 BPM 
  39. Pop backing track #177081
    Guitar & Keys: pkliesch
    Vocals: moonchild
    Drums: panpot
    Bass: khangurumc
    Guitar: jlbass5150
    Meter: 4/4 
    Tempo: 75 BPM 
    Sounds like:Pop, moon child,
  40. Funk backing track #148784
    Drums: Weazle
    Sequencer & Mixer: ArkRockStudio
    Bass: Ernie440
    Vocals: gwailoah
    Meter: 4/4 
    Tempo: 120 BPM 
    Sounds like:Electro Funk, Upbeat, Hopeful
  41. Funk backing track #173062
    Guitar & Drums: Tofzegrit
    Vocals: AnneCozean
    Keys & Bass: Mikebeasley
    Tempo: 110 BPM 
    Musical key: F  major 
    Sounds like:Funk, Mike beasley, chicken, komplete 1
  42. World backing track #168792
    Drums, acoustic Guitar & Keys: Dr.Whom
    Vocals: Shi
    Bass: wjl
    Meter: 4/4 
    Tempo: 90 BPM 
    Musical key: B minor 
    Sounds like:Soft, world, Dr. Whom, Shi, Wolfgang
  43. Jazz backing track #146363
    Sequencer, Drums & Vocals: bluvation
    Bass: kmoon235
    Tempo: 55 BPM 
    Sounds like:Blues, Jazz, Bass, Sax, Guitar, Piano
  44. Rock backing track #140881
    Sequencer: StJray
    Vocals: Shi
    Bass & Mixer: GlezBass
    Drums, Percussion & Keys: ArkRockStudio
    Meter: 4/4 
    Tempo: 76 BPM 
    Musical key: C major 
  45. Jazz-Rock backing track #175881
    Drums: mpointon
    Keys: Marceys
    Bass & Vocals: GlezBass
    Mixer & Guitar: Tofzegrit
    Meter: 9/8 
    Tempo: 94 BPM 
  46. Pop backing track #130935
    Keys & Vocals: pkliesch
    Keys & Bass: nadrek
    Guitar & Mixer: Haffast
    Drums: PJE
    Meter: 4/4 
    Tempo: 70 BPM 
    Musical key: E major 
  47. Electronic backing track #140625
    Cello: Pexe
    Drums & Sequencer: josepssv
    Vocals: AKchen
    Bass: Ernie440
    Tempo: 100 BPM 
    Sounds like:Electronic Sexy Lava Flow
  48. Folk backing track #145570
    Guitar & Drums: bluvation
    Vocals & Keys: slin
    Bass: kmoon235
    Meter: 4/4 
    Tempo: 130 BPM 
    Musical key: A major 
    Sounds like:Folk
  49. Unplugged backing track #130192
    acoustic Guitar: FrankieJ
    Vocals: Shi
    Vocals: Offfocus
    Keys: ArkRockStudio
    Bass & Drums: GlezBass
    Cello: jamlady
    Meter: 4/4 
    Tempo: 62 BPM 
  50. Pop backing track #121816
    Sequencer & Sequencer: titi
    Vocals: moonchild
    Bass: Ernie440
    Drums: Demian
    Meter: 4/4 
    Tempo: 67 BPM 
  51. Punk-Rock backing track #152467
    Bass, Guitar & Guitar: ARNOSOLO
    Drums: rp3drums
    Vocals: Funkystan
    Meter: 4/4 
    Tempo: 175 BPM 
    Musical key: Bb  major 
    Sounds like:Gig, Free Bieber, Ska, Song
  52. Rock backing track #154361
    Drums: WhiteDrum55
    Guitar: fblack
    Vocals, Bass, Guitar & Mixer: Major 3rd
    Meter: 4/4 
    Tempo: 100 BPM 
    Sounds like:Rock
  53. Jazz backing track #114656
    Drums, Bass, Vocals, Bass & Vocals: GlezBass
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: G  major 
  54. Country backing track #132122
    Guitar, Bass, Drums & Mixer: MajorTom_III
    Drums: GoneUser_200920
    Vocals: JDF
    Tempo: 104 BPM 
    Sounds like:JDF
  55. Funk backing track #188294
    Drums & Keys: jardous
    Bass: magirtiko
    Vocals: Uloisius
    Meter: 4/4 
    Tempo: 80 BPM 
    Musical key: C minor 
    Sounds like:#Sapiens, Earthlings, History
  56. Blues backing track #151746
    Guitar & Keys: Simonymous
    Drums: mpointon
    Bass: Ernie440
    Vocals: GBD
    Meter: 4/4 
    Tempo: 128 BPM 
    Sounds like:Blues, Rocking Blues, Southern Rock
  57. Classical backing track #178053
    Drums, Sequencer & Keys: donsk
    Vocals: Shi
    Bass: kmoon235
    Tempo: 100 BPM 
    Musical key: Gb minor 
    Sounds like:Classical
  58. Electronic backing track #115327
    Sequencer: apsummerlin
    Drums: WhiteDrum55
    Vocals: moonchild
    Guitar: Tofzegrit
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 120 BPM 
  59. Electronic backing track #142343
    Drums & Percussion: pconey
    Keys & Vocals: Marceys
    Bass: GrooveEnth
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: F minor 
  60. World backing track #143770
    Mixer: Mikebanez
    Bass & Guitar: GrooveEnth
    Drums, Percussion & Mixer: pconey
    Vocals: marmotte
    Meter: 4/4 
    Tempo: 95 BPM 
  61. Electronic backing track #50909
    Drums, Sequencer & Sequencer: woXey
    Keys & Bass: jamlady
    Vocals: Uloisius
    Tempo: 135 BPM 
  62. Blues backing track #165136
    Bass & Drums: Rickplayer
    Keys: jmrukkers
    Guitar: fark
    Guitar: ROBJOL
    Guitar & Vocals: Offfocus
    Meter: 4/4 
    Tempo: 96 BPM 
  63. HipHop backing track #137105
    Drums & Keys: Zamzam
    Bass: jaeusm
    Vocals: Major 3rd
    Tempo: 74 BPM 
    Sounds like:Hip hop, R&B
  64. World backing track #156655
    Drums, Bass & Guitar: peatric
    Vocals: Uloisius
    Meter: 3/4 
    Tempo: 85 BPM 
    Musical key: A minor 
  65. Blues backing track #114952
    Vocals, Guitar & Sequencer: slin
    Drums: Bothen
    Bass: Lizanderforu
    Meter: 4/4 
    Tempo: 105 BPM 
    Musical key: D major 
  66. Pop backing track #191060
    Sequencer, Bass & Drums: peatric
    Vocals: Uloisius
    Meter: 4/4 
    Tempo: 85 BPM 
    Musical key: C major 
    Sounds like:Science, Wissenschaft, #Sapiens, Mensch,
  67. Funk backing track #134554
    Drums & Percussion: Vinko
    Keys & Bass: GlezBass
    Vocals: Grathy
  68. Rock backing track #77424
    Guitar & Ukulele: MajorTom_III
    Drums: rp3drums
    Bass: Ernie440
    Vocals: JDF
    Meter: 6/8 
    Tempo: 180 BPM 
    Sounds like:JDF
  69. Rock backing track #7711
    Drums: Dafunkydrummer
    acoustic Guitar & Sequencer: OliVBee
    Vocals: Shi
    Bass: Dogbass
    Meter: 4/4 
    Tempo: 80 BPM 
  70. World backing track #143759
    Sequencer: apsummerlin
    Drums: WhiteDrum55
    Vocals: Leftdaloops1019
    Bass: GrooveEnth
    Keys: ArkRockStudio
    Meter: 4/4 
    Tempo: 120 BPM 
  71. World backing track #156442
    Guitar, Percussion & Vocals: Filo974
    Drums & Mixer: WhiteDrum55
    Bass: GlezBass
    Guitar: Tofzegrit
    Meter: 4/4 
    Tempo: 136 BPM 
    Musical key: A minor 
  72. Unplugged backing track #179806
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Bass: wjl
    Drums & Vocals: jamlady
    Meter: 3/4 
    Tempo: 175 BPM 
    Musical key: D  major 
  73. World backing track #156370
    Guitar, Percussion & Vocals: Filo974
    Drums: WhiteDrum55
    Bass: GlezBass
    Guitar: Tofzegrit
    Meter: 4/4 
    Tempo: 136 BPM 
    Musical key: A minor 
  74. Pop backing track #130746
    Bass, Guitar & Drums: MajorTom_III
    Vocals: ivax
    Tempo: 126 BPM 
    Musical key: B minor 
  75. Pop backing track #101815
    Bass, Drums & Keys: MajorTom_III
    Vocals: Shi
    Guitar & Sequencer: Peterpingo
    Saxophone: Fishinmissio
    Tempo: 100 BPM 
  76. Electronic backing track #174242
    Sequencer & Vocals: moonchild
    Drums: Melinos
    Bass & Mixer: onorium
    Meter: 4/4 
    Tempo: 140 BPM 
    Musical key: G minor 
  77. World backing track #187212
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Vocals: Shi
    Drums: mpointon
    Bass: OB-Lix
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: null major 
    Sounds like:Calypso, Island Song
  78. Folk backing track #152135
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Bass: Ernie440
    Vocals: JoshDexter
    Drums: mpointon
    Meter: 3/4 
    Tempo: 155 BPM 
    Musical key: Bb  major 
  79. World backing track #119405
    Drums, Flute & Sequencer: Pawlik
    Bass: jamlady
    Saxophone: Fishinmissio
    Vocals: Dadinator
    Keys & Sequencer: ArkRockStudio
  80. Pop backing track #144595
    Vocals & Guitar: slin
    Drums: Bothen
    Bass: Ernie440
    Meter: 4/4 
    Tempo: 125 BPM 
    Musical key: D major 
    Sounds like:Nils song
  81. Funk backing track #24628
    Sequencer: Zamzam
    Vocals: Shi
    Bass: GlezBass
    Drums: Lenny Cowler
    Tempo: 87 BPM 
  82. Rock backing track #164804
    acoustic Guitar, Keys & Vocals: ettore
    Drums: rp3drums
    Bass: bassman78fr
    Tempo: 180 BPM 
    Musical key: B minor 
  83. Blues backing track #128449
    Vocals, Guitar & Sequencer: slin
    Drums: Lenny Cowler
    Bass: TheXBass
    Tempo: 65 BPM 
    Musical key: D  major 
  84. Rock backing track #140913
    Sequencer: StJray
    Vocals: Shi
    Bass & Mixer: GlezBass
    Drums: Lenny Cowler
    Meter: 4/4 
    Tempo: 76 BPM 
    Musical key: C major 
  85. Pop backing track #118470
    Drums & Bass: Woodstock
    other tuned: jmrukkers
    Drums & Bass: Andel
    Vocals: Uloisius
    Guitar: Mikebanez
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: A  major 
  86. Metal backing track #157674
    Guitar & Guitar: ARNOSOLO
    Drums: Lenny Cowler
    Bass: Ernie440
    Vocals: axenvocs
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: E  major 
  87. Rock backing track #160014
    Drums: Melinos
    Bass & Bass: onorium
    Keys: PDMuzak
    Vocals: DrStrgeglv
    Meter: 4/4 
    Tempo: 80 BPM 
    Sounds like:Rock Ballad
  88. World backing track #197423
    Drums, Bass & Keys: GlezBass
    acoustic Guitar, Vocals & Percussion: Filo974
    Meter: 4/4 
    Tempo: 100 BPM 
    Musical key: E minor 
  89. HipHop backing track #179118
    Drums: WhiteDrum55
    Bass: Tofzegrit
    Vocals & Mixer: AKchen
    Keys: dubcat
    Meter: 4/4 
    Tempo: 105 BPM 
    Sounds like:Funkadelic groove electro
  90. Punk-Rock backing track #133631
    Guitar, Drums & Percussion: CSTCRS
    Guitar: YoWild
    Guitar: SupJax
    Vocals: Herman420
    Bass: Rockzilla
    Guitar: BuzzBomber
    Tempo: 180 BPM 
    Sounds like:Bad Breakups,face & nut kicking
  91. Unplugged backing track #142884
    Sequencer: StJray
    Vocals: marmotte
    Bass: Fivestringer
    Sequencer: kimbo
    Drums: PJE
    Meter: 4/4 
    Tempo: 78 BPM 
    Musical key: C major 
  92. Electronic backing track #143158
    Sequencer: R1772
    Drums, Percussion & Mixer: pconey
    Guitar: Tofzegrit
    Vocals: marmotte
    Bass: GlezBass
    Meter: 4/4 
    Tempo: 114 BPM 
    Musical key: G major 
  93. Rock backing track #168586
    Drums: MrAdamOnDrums
    Guitar & Keys: Stef
    Bass: Ernie440
    Vocals: axenvocs
    Meter: 4/4 
    Tempo: 88 BPM 
    Musical key: A minor 
  94. BossaNova backing track #195722
    acoustic Guitar: Filo974
    Bass, Drums, Mixer & acoustic Guitar: GlezBass
    Vocals: Left081120
    Meter: 4/4 
    Tempo: 120 BPM 
    Musical key: C minor 
    Sounds like:Jazz
  95. Folk backing track #155514
    acoustic Guitar & acoustic Guitar: ARNOSOLO
    Bass: Ernie440
    Vocals: AKchen
    Drums: Lenny Cowler
    Meter: 3/4 
    Tempo: 155 BPM 
    Musical key: Bb  major 
  96. HipHop backing track #148329
    Drums, Sequencer & Keys: Pawlik
    Guitar: Tofzegrit
    Vocals: AKchen
    Guitar: FrankieJ
    Bass: Ernie440
    Tempo: 93 BPM 
    Musical key: Gb major 
  97. Dub backing track #148332
    Bass & Drums: GrooveEnth
    Drums & Percussion: pconey
    Vocals: marmotte
    Tempo: 85 BPM 
    Musical key: C minor 
    Sounds like:Electro
  98. Electronic backing track #153537
    Sequencer: apsummerlin
    Drums: WhiteDrum55
    Vocals: moonchild
    Mixer & Bass: Woodstock
    Meter: 4/4 
    Tempo: 120 BPM 
    Sounds like:Dance Pop Electronic
  99. Rock backing track #154611
    acoustic Guitar & Drums: Guitarrockr
    Guitar & Vocals: ivax
    Bass: tullicbr
    Guitar: fblack
    Meter: 4/4 
    Tempo: 90 BPM 
  100. Blues backing track #149133
    Bass, Guitar & Drums: MajorTom_III
    Guitar: Jazzpick
    Vocals: solozolo
    Tempo: 60 BPM 
    Musical key: Bb major 

Tune in to wikiloops radio

wikiloops radio

Albums featuring wikiloops music collaborations

  1. Worlds Collide
  2. Wiki Blues.
  3. Kollektion 2020/1
  4. Relax
  5. WiThal
  6. Virtual Realities
wikiloops online jamsessions are brought to you with friendly support by:
Lenny Cowler from Czech Republic

"We are all brothers and sisters here. Music unites us and I´m happy, that I can be here and play here. This great thing deserves to be supported "

wikiloops uses Cookies and processes data in compliance with the GDPR,
as stated in our data privacy policy ..