login
home | browse | plugin | api

Orchestre De Chambre De Lausanne

share:
overview | discography | songs | generation | gallery | trend | external search
혼성오케스트라
Orchestre De Chambre De Lausanne    오케스트레 데 챔브레 데 로사네
Share your own photos
ACTIVE:
2000s -
STYLE:
MANIADB:

SONGS
default | abc | cba | date_new | date_old

Fantasia para un gentilhombre: I. Villano y ricercare (Adagietto - Andante moderato)   Lawrence Foster, Orchestre de Chambre de Lausanne, Sharon Isbin
-
from Nocturne 4CD, Radio Classique - Coffret Nocturne - Radio Classique (2013)
Concerto Pour Piano, Cordes Et Percussion   작곡:Sándor Veress Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
-
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
Divertimento Pour Orchestre A Cordes   작곡:Béla Bartók Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
-
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
I. Allegro Non Troppo   작곡:Béla Bartók Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
10:14
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
I. Andante Con Moto - Allegretto Con Moto - Allegro - Allegretto - Andante   작곡:Sándor Veress Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
11:56
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
I. Appels   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
2:31
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
II. Andante - Con Moto, Appassionato - Andante Tranquillo   작곡:Sándor Veress Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
11:56
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
II. Echos   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:49
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
II. Molto Adagio   작곡:Béla Bartók Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
9:50
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
III. Allegro Assai   작곡:Béla Bartók Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
7:17
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
III. Allegro Molto   작곡:Sándor Veress Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
6:06
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
III. Prismes   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:26
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
IV. Espaces Lointains   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
2:21
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
IX. Metamorphoses (Sur Le Nom De Sacher)   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
2:38
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
Mystere De L'instant Pour 24 Cordes, Cymbalum Et Percussion   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
-
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
V. Litanies   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
2:26
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
VI. Choral   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:02
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
VII. Rumeurs   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:14
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
VIII. Soliloques   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:12
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
X. Embrasement   작곡:Henri Dutilleux Denes Varjon, Heinz Holliger, Orchestre De Chambre De Lausanne
1:25
from Denes Varjon, Orchestre De Chambre De Lausanne - Sandor Veress - Concerto Pour Piano / Henri Dutilleux - Mystere De l`instant / Bela Bartok - Divertimento (2011)
Credo Rv 591   Antonio Vivaldi
4:03
from Ensemble Instrumental De Lausanne, Michel Corboz - Gloria/ Kyrie/ Credo/ Magnificat/ Michel Corboz (2007)
Gloria Rv 589   Antonio Vivaldi
-
from Ensemble Instrumental De Lausanne, Michel Corboz - Gloria/ Kyrie/ Credo/ Magnificat/ Michel Corboz (2007)
Kyrie Rv 587   Antonio Vivaldi
-
from Ensemble Instrumental De Lausanne, Michel Corboz - Gloria/ Kyrie/ Credo/ Magnificat/ Michel Corboz (2007)
Magnificat Rv 610   Antonio Vivaldi
-
from Ensemble Instrumental De Lausanne, Michel Corboz - Gloria/ Kyrie/ Credo/ Magnificat/ Michel Corboz (2007)
Don Pasquale   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Il Fantico Per Gli Antichi Romani (9-11)   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Il Matrimonio Segreto (7-8) (Domenico Cimarosa)   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Les Martyrs (Gaetano Donizetti)   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Linda Di Chamounix   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Maria Di Rohan   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Marino Faliero   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Sinfonia Sopra I Motivi Dello Stabat Mater Di Rossini (Saverio Mercadante)   Gaetano Donizetti
-
from Gaetano Donizetti, Domenico Cimarosa - 5 Overtures Etc/ Armin Jordan (2006)
Missa Pro Defuncto : Agnus Dei   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Benedictus   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Cum Sanctis Tuis   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Dies Irae   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Domine Jesu Christe   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Requiem   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Requiem Aeternam   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Sanctus   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Missa Pro Defuncto : Versus: Hostias   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh334 P16 : Allegro Con Spirito   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh334 P16 : Andante Sostenuto   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh334 P16 : Finale. Allegro Molto   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh82/184 P9 : Allegro Assai   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh82/184 P9 : Andantino   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh82/184 P9 : Finale. Allegro   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Sinfonia Mh82/184 P9 : Menuet   Johann Michael Haydn
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Symphonies P9 & P16/ Johannette Zomer (2006)
Concerto For Piano And Orchestra Kv 271 "Jeunehomme" E Flat Major - Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Concerto For Piano And Orchestra Kv 271 "Jeunehomme" E Flat Major - Andantino   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Concerto For Piano And Orchestra Kv 271 "Jeunehomme" E Flat Major - Rondeau - Menuetto - Tempo Primo   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Concerto For Piano And Orchestra Kv 413 F Major - Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Concerto For Piano And Orchestra Kv 413 F Major - Larghetto   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Concerto For Piano And Orchestra Kv 413 F Major - Tempo Di Menuett   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Piano Concerto No.20 In D Minor, K.466 (1-3)   W.A.Mozart
-
from Maria-Joao Pires, Armin Jordan - Piano Concertos Nos.20,27/ Armin Jordan (2005)
Piano Concerto No.27 In B Flat Major, K.595 (4-6)   W.A.Mozart
-
from Maria-Joao Pires, Armin Jordan - Piano Concertos Nos.20,27/ Armin Jordan (2005)
Dixit Dominus Rv 595   Antonio Vivaldi
-
from Michel Corboz, John Holloway - Dixit Dominus Rv 595/ John Holloway (2005)
Gloria Rv 58   Antonio Vivaldi
-
from Michel Corboz, John Holloway - Dixit Dominus Rv 595/ John Holloway (2005)
O Qui Coeli   Antonio Vivaldi
-
from Michel Corboz, John Holloway - Dixit Dominus Rv 595/ John Holloway (2005)
Concierto Fantastico - 1 Allegro Man Non Troppo   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Concierto Fantastico - 2 Andante   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Concierto Fantastico - 3 Allegro   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Noches En Los Jardines De Espana - 1 En El Geralife (Manuel De Falla)   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Noches En Los Jardines De Espana - 2 Danza Lejana   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Noches En Los Jardines De Espana - 3 En Los Jardines De La S   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Rapsodia Sinfonic (Joaquin Turina)   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Rhapsida Espanola (Isaac Albeniz)   Jean-Francois Heisser
-
from Jean-Francois Heisser, Jesus-Lopez-Cobos - Nights In The Gardens Of Spain Etc/ Jean-francois Heisser (2005)
Piano Concerto No.1 Op.11   Frederic Chopin
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Piano Concerto No.2 Op.21   Frederic Chopin
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos/ Christian Zacharias (2005)
Ballade Pour Piano Et Orchestre   Frank Martin
-
from Christiane Jaccottet, Armin Rosin - Concert Pour Clavecin Et Petit Orchestre (2005)
Ballade Pour Trombone Et Orchestre   Frank Martin
-
from Christiane Jaccottet, Armin Rosin - Concert Pour Clavecin Et Petit Orchestre (2005)
Concert Pour Clavecin Et Petit Orchestre : Adagio - Poco A Poco Piu Mosso - Cadenza - Tempo Di Valsa   Frank Martin
-
from Christiane Jaccottet, Armin Rosin - Concert Pour Clavecin Et Petit Orchestre (2005)
Concert Pour Clavecin Et Petit Orchestre : Allegro Commodo   Frank Martin
-
from Christiane Jaccottet, Armin Rosin - Concert Pour Clavecin Et Petit Orchestre (2005)
Asturias (Isaac Albeniz)   Joaquin Rodrigo
-
from Joaquin Rodrigo, Sharon Isbin - Concierto De Aranjuez/ Sharon Isbin (2004)
Conceierto De Aranjuez (1-3) (Joaquin Rodrigo)   Joaquin Rodrigo
-
from Joaquin Rodrigo, Sharon Isbin - Concierto De Aranjuez/ Sharon Isbin (2004)
Fantasia Para Un Gentilhombre (4-8)   Joaquin Rodrigo
-
from Joaquin Rodrigo, Sharon Isbin - Concierto De Aranjuez/ Sharon Isbin (2004)
Invocacion Danzy   Joaquin Rodrigo
-
from Joaquin Rodrigo, Sharon Isbin - Concierto De Aranjuez/ Sharon Isbin (2004)
La Catedral (11-12) (Agustin Barrios Mangore)   Joaquin Rodrigo
-
from Joaquin Rodrigo, Sharon Isbin - Concierto De Aranjuez/ Sharon Isbin (2004)
Concerto For Piano And Orchestra Kv482 In E Flat Major: Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Concerto For Piano And Orchestra Kv482 In E Flat Major: Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Concerto For Piano And Orchestra Kv482 In E Flat Major: Andante   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Concerto For Piano And Orchestra Kv595 In B Flat Major: Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Concerto For Piano And Orchestra Kv595 In B Flat Major: Larghetto   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Concerto For Piano And Orchestra Kv595 In B Flat Major: Rondo. Allegro   W.A.Mozart
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concertos Vol.1/ Christian Zacharias (2003)
Christe Eleison Bwv242   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Christmas Oratorio Bwv248   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Easter Oratorio Bwv249   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Magnificat Bwv243 & 243a   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Mass In B Minor Bwv232 (Johann Sebastian Bach)   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Missae Breves Bwv233-236   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Psalm 51 Bwv1083   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Sanctus Bwv237-241   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
St John Passion Bwv245   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
St Matthew Passion Bwv244   J.S.Bach
-
from Nikolaus Harnoncourt, Michel Corboz - The Sacred Vocal Works (2002)
Concerto For Piano And Orchestra Op.54(track 1-3) (Robert Schumann)   Robert Schumann
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concerto/ Zacharias (2002)
Concerto-allegro With Introduction Op.134(track 4) (Robert Schumann)   Robert Schumann
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concerto/ Zacharias (2002)
Introduction And Allegro Appassionato Op.92(track 5-6) (Robert Schumann)   Robert Schumann
-
from Christian Zacharias, Orchestre De Chambre De Lausanne - Piano Concerto/ Zacharias (2002)
Beatus Vir Rv 597 (Track 1~9)   Antonio Vivaldi
-
from Christine Jacottet, Philippe Corboz - Sacred Works/ Corboz (2002)
Canta In Prato (Track 15~18)   Antonio Vivaldi
-
from Christine Jacottet, Philippe Corboz - Sacred Works/ Corboz (2002)
Credo Rv 591 In E Minor (Track 16~19)   Antonio Vivaldi
-
from Christine Jacottet, Philippe Corboz - Sacred Works/ Corboz (2002)

REVIEW
Trackback :: http://d2.maniadb.com/trackback/P239569

TALK

COPYRIGHT (c) 1995 ~ 2025 matia, crevasse, and xfactor's maniadb.com (contact : email)
artist: 338,011 | album: 704,529 | release: 1,451,631 | song: 6,025,697 | CC BY-NC-SA 2.0 KR
Page rendered in 0.4341 seconds
We donate for music : 한국대중음악상 | Paranoid Magazine | Jazzpeople Magazine | Sound Network | TMI FM | WUMUJI | 홍대를 판교로! 커먼 키친 판교
We are sponsored by : 스폰서를 찾습니다! (2026~) | YG Entertainment (2022~2026) | YWMobile (2022) | Bugs (2016~22) | Soribada (2012~16) | NCsoft (2008~12) | Smith&Mobile (2005~08) | KAIST (1995~20??)
But, many big companies still steal our efforts without permission.
About maniadb.com : Wikipedia | Interview @ Ksoundlab