Music Albums, 583 page

LP Record EQUALIZER - Return Of The Equalizer (2LP) ER001 Equalizer 2014 Europe Reggae, Ska & Dub

LP Record KEELING BECKFORD - Try Me CKB101 12 Star 2019 UK Reggae, Ska & Dub

LP Record VARIOUS - Early Years Of Joe Gibbs 1967-73 Vo JGM154 Amalgamated 1967 UK Reggae, Ska & Dub

LP Record HEADPHONEMUSIC - Babylon Falling (2LP) HPMCLP001 HPMC 2019 Germany Reggae, Ska & Dub

LP Record DABA MAKOUREJAH, MEEKMAN - Daba Makourejah Meets Meekman ABRLP02 Amoul Bayi 2020 Europe Reggae, Ska & Dub

LP Record VARIOUS - Unreleased Sounds Of Top Rank - Aba DTW007 Dig This Way 2020 Italy Reggae, Ska & Dub

LP Record IRIE MIAH, MASSIVE VIBES - Dub Conference ZHP0020 Gemelo 2020 Germany Reggae, Ska & Dub

LP Record CHEZIDEK - Hello Africa TRLP1298 Tad's 2020 US Reggae, Ska & Dub

LP Record JOE ARIWA, ASHANTI SELAH - Sons Of Dub ARILP288 Ariwa 2020 UK Reggae, Ska & Dub

LP Record IRIE ILODICA - Freedom (2LP) IIP001 Irie-I Producti 2020 Belgium Reggae, Ska & Dub

LP Record KEITH POPPIN - One More River To Cross KP001 KP Productions 2020 US Reggae, Ska & Dub

LP Record VARIOUS - If I Had A Pair Of Wings: Jamaican DEATH028LP Death Is Not Th 2020 UK Reggae, Ska & Dub

LP Record GREGORY ISAACS - Best Of Gregory Isaacs Volume 2 ORLP21 GG's/Onlyroots 2021 France Reggae, Ska & Dub

LP Record DANNY RED - Calling For Roots CR20003 Chouette 2021 France Reggae, Ska & Dub

LP Record ALBOROSIE - Back A Yard Dub VPGS7080 VP US / Greensl 2021 UK Reggae, Ska & Dub

LP Record STEPART & KING TUNIS - Darkives HLMLP001 Hologram 2021 France Reggae, Ska & Dub

LP Record HORACE ANDY - Strickly Ranking PRPLP047 Patate 2021 France Reggae, Ska & Dub

LP Record TRINITY - Trinity & Friends PRPLP045 Patate 2020 France Reggae, Ska & Dub

LP Record VARIOUS - Blackbeard Calling - Hulk's Reggae PRPLP042 Patate Records 2020 France Reggae, Ska & Dub

LP Record VARIOUS - Midnight Rock's Secret Tapes RJMLP156 Roots Records 2021 UK Reggae, Ska & Dub

LP Record LONE ARK RIDDIM FORCE - Baay Faal Dub ARKLP012 A Lone Producti 2021 Europe Reggae, Ska & Dub

12inch Record ANATTA SOUND, ANYA ASIA - Roots Of Creation; Dub / Horns Of C NSR12001 Natural Selecta 2021 UK Reggae, Ska & Dub

LP Record VARIOUS - King Of The Dub Rock 3 JSRVINLP002 Jah Solid Rock 2021 UK Reggae, Ska & Dub

LP Record CHALWA BAND - Liberation PPVLPOUO148 Play It Loud 2021 Spain Reggae, Ska & Dub

CD HB3 - Hb3 Plays the Piccolo Bass Non Japan Rock Used

LP Record KING TUBBY - Surrounded By The Dreads At The Nat FMLP307 Studio 16 2005 UK Reggae, Ska & Dub

12inch Record TWINKLE BROTHERS - Image Of The Emperor / Trial & Cros NG216 Twinkle 2019 UK Reggae, Ska & Dub

CD UNICORN TABLE - Uncountable KICS1165 Japan Music Others Used

CD KEN TSUMURA; TAEKO YOSHIOKA - Ketteiban Tsumuraken Japan ObiJapanese Traditional/Folk Used

CD TAICHIRO KOSUGI - Taichiro Kosugi II = Works Of Taich DESL010 Salida 2017 Japan ObiClassical Used

LP Record LEE PERRY - Return Of Pipecock Jackson HJRLP109 Honest Jons 1980 UK Reggae, Ska & Dub

12inch Record BLACK STALLION - Stallion (Extended) / (Vocal Dub); HS21 Hornin' Sounds 1984 Europe Reggae, Ska & Dub

10inch Record DUBBING SUN - Hail Jah / Evilman MS060 Moonshine 2021 UK Reggae, Ska & Dub

LP Record MORWELLS UNLIMITED - Dub Me MORLP1 Morwell Esq/Stu 2021 UK Reggae, Ska & Dub

LP Record HIGHER NOTES - Double Salute HNLP001 Higher Notes 2021 Europe Reggae, Ska & Dub

LP Record RAPHA PICO & THE NOBLE CHANTERS - The Glory Of Dub NCP002 Noble Chanters 2021 Europe Reggae, Ska & Dub

CD WINDARIA ORCHESTRA - Windaria Original Soundtrack VDR1242 Vicctor Japan ObiMusic Others Used

CD VARIOUS - Pop Tics BUNG066 Bungalow 1999 Germany Dance & Electronica Used

CD VARIOUS - Chemical Lovers MILL122CD Millennium Reco 2003 UK Dance & Electronica Used

CD ANI EURO - Japanese Animation Theme Eurobeat M FHCF2370 Fun House 1997 Japan Dance & Electronica Used

CD BROTHER JACK MCDUFF - Brother Jack PRCD242202 Prestige 1999 US Jazz Used

10inch Record DUBBING SUN - Hail Jah / Evilman MS060 Moonshine 2021 UK Reggae, Ska & Dub

CD FOUR SEASONS - Four Seasons Hits COCB83211PROMO CURB DENON 1999 Germany ObiRock Used

CD HYPER SKELETON - HYPER SKELETON NEXT STAGE JAPA Japan ObiJapanese Pop/Rock Used

CD WESLEY,RON - Low End Project Non Japan Music Others Used

CD BASSFACE LV - Bassically Yours Non Japan Jazz Used

CD VARIOUS - Ballroom Dancing 5909CD Elap Music 1995 Europe Latin Used

CD DIVINE COMEDY - Fin De Si+Cle 724384641023,72 Labels 1998 Europe Pop Used

CD PURCELL, MCINTOSH; CITY OF LONDON O - King Arthur ACD8165 US Music Others Used

CD OST, VLADIMIR COSMA - Salut L'Artiste / Courage Fuyons 950232 POMME 1992 France Soundtracks & Musicals Used

CD ROPPA FURUKAWA NIJIKO KIYOKAWA SE EnthusiasmBoy Europe Ka No To He I Japan ObiJapanese Others Used

CD CHARLES MINGUS - Mingus TKCB70031 Candid 1993 Japan Jazz Used

CD BRUCKNER, BPO; MAAZEL - Symphony 8 724357370820 Seraphim Classi 2000 US Classical Used

CD VARIOUS - More Rock And Grooves 2700000083D Zounds Music, A 2002 Germany Rock Used

CD KARL BOHM - Mozart: Le Nozze Di Figaro Ica Classics Japan Classical Used

CD STRAUSS, BOHME, HORAKOVA - Strauss: Die Schweigsame Frau Myto Historical Europe Classical Used

CD EDWIN FISCHER, WOLFGANG SCHNEIDERHA - Two Piano Trios, No. 1 In B-flat, O CD739 Music & Arts 1986 Japan Classical Used

CD IAN DURY & THE BLOCKHEADS - Do It Yourself VICP61395 VICTOR 2001 Japan ObiDance & Electronica Used

CD DEXTER GORDON - LIVE AT THE AMSTERDAM PARADISO NOCD5652 Japan Jazz Used

CD JATUN - Jatun OE004 Other Electrici 2007 US Dance & Electronica Used

CD ANDRES SEGOVIA - Dedication 002894776050 Deutsche Grammo 2006 Europe Classical Used

CD SCHELLING - Paganini / Violin Concerto No. 1, L DMP220 Japan Classical Used

CD NIGHTNOISE - Something of Time D32Y5069 Windham Hill Re Japan New Age & Easy Listening Used

CD ONE SECOND BRIDGE - One Second Bridge Non Japan Music Others Used

CD L.V. BEETHOVEN - Beethoven: Complete Piano Concerto BISCD429 BIS 1989 Sweden Classical Used

CD MAGNAPOP - Magnapop BIAS220CD Play It Again S 1992 Europe Rock Used

CD LOOT - Singles A's & B's RRCD057 Radioactive 2005 UK Rock Used

CD JEFF ST. JOHN'S COPPERWINE - Joint Effort RRCD073 Radioactive 2004 UK Rock Used

CD NUMONICS - Rollin' HO004 Hodisk Records US Soul/Funk Used

CD ALIEN SEX FIEND - Open Head Surgery WCD1010 World Of Hurt R 1992 US Rock Used

CD ALIEN SEX FIEND - Curse CDGRAM46 Anagram Records 1990 UK Rock Used

CD G.B.H. - No Need To Panic VAP8504328 Rough Justice, 1988 Japan Rock Used

12inch Record LOÏC PAULIN (2) - False Preacher HS31 Hornin' Sounds 2022 Europe Reggae, Ska & Dub

LP Record ROBERTO SANCHEZ , CHALART58 - Audio Merge In Dub AMLP001 La Panchita Rec 2022 Spain Reggae, Ska & Dub

LP Record VARIOUS - Jah Jah Time Riddim Z2DIZLP001 Zed2Dizee Music 2022 Europe Reggae, Ska & Dub

12inch Record TWINKLE ROOTZ SOUND, ABA-ARIGINALS - Bad Like Yaz OHB1218 Old Hard Bread 2021 Italy Reggae, Ska & Dub

CD SHEPHERD, CHRISTOPHERS; SIXTEEN - Church Music V3 CDA66570 Hyperion 1992 Japan Classical Used

LP Record M. ZALLA - Africa DIALP920 Dialogo 2021 Italy Dance & Electronica

LP Record VARIOUS - Girls With Guitars Know Why! HIQLP071 Ace UK Rock

LP Record WHIRLWIND - Blowing Up A Storm HIQLP085 Chiswick Record 1977 UK Rock

LP Record GOLDIE & THE GINGERBREADS - Thinking About The Good Times 1964- XXQLP072 Ace 1964 UK Rock

LP Record OHIO PLAYERS - Pain SEWA004 Westbound 1972 UK Soul/Funk

LP Record SNIFF 'N' THE TEARS - Fickle Heart HIQLP080 Chiswick Record 1978 UK Pop

LP Record LONNIE MACK - Sa-Ba-Hoola! Two Sides Of CHD1584 Ace 2021 UK Blues

12inch Record KHALAB - Great Oxidation EP HJ995 Hyperjazz 2021 UK Reggae, Ska & Dub

LP Record OST - London Pirate Radio Adverts 1984-19 DEATH039LP Death Is Not Th 2021 UK Reggae, Ska & Dub

LP Record CHEVEL - Blurse (2LP) SALP003 Stroboscopic Ar 2015 Germany Reggae, Ska & Dub

LP Record BEV LEE HARLING - Little Anchor WAHLP021 Wah Wah 45s 2022 UK Pop

CD REYNOLS - Rampotanza Ronil Grodo Remplente LOCUST28 Locust Music 2003 US Dance & Electronica Used

CD COUNT FIVE - Psychotic Reaction: Comp Count Five PERF3982 Performance Rec 1994 US Rock Used

CD VARIOUS - In Case You Missed It CDSJP450 Timeless Record 1995 US Jazz Used

CD HAYDN; OLBERTZ, WALTER - Haydn: Piano Sonatas Vol.3 Japan Classical Used

LP Record ANVIL - Pounding The Pavement SPV285031H Steamhammer, SP 2018 Europe Rock

LP Record BOB DYLAN - Another Side Of Bob Dylan CS8993 Columbia 2017 Europe Folk

CD BYRD, TALLIS SCHOLARS, PHILLIPS - Tallis Scholars Sing William Byrd Gimell Non Japan Classical Used

CD VARIOUS - Donaueschinger Musiktage 2016 NEOS1171617 Neos 2017 Germany Dance & Electronica Used

CD MATTES WILLIE Offenbach Heaven and Hell EMI Japan ObiMusic Others Used

LP Record LEONARD COHEN - Songs From A Room 88875195561 Columbia, Legac 2016 Europe Rock

CD IGGY POP & THE STOOGES - California Bleeding BCD4069 BOMP! 1997 US Rock Used

CD IGGY POP - Original Punks MCDLX025 Music Club Delu 2006 UK Rock Used

CD BLUE CHEER - Beast Is Back CAROLCD1395 Caroline Record 1989 US Rock Used

CD SEIJI OZAWA, SAITO KINEN ORCHESTRA, - Berlioz: Symphonie Fantique Japan ObiClassical Used

CD OLIVIER MESSIAEN - Messiaen - Turangalila Symphony 204792 Adès France Classical Used

CD BARBEE BOYS - JUST TWO OF US ESCB1621 Japan Japanese Pop/Rock Used

LP Record GRAM PARSONS - Gp MS2123 REPRISE 2007 US Rock

LP Record JOAN BAEZ - Joan Beaz BOSS52024 BAD JOKER 2016 Folk

LP Record WHITE STRIPES - White Blood Cells TMR033 THIRD MAN 2021 US Rock

CD BLUES GUITAR GREATS - Blues Guitar Greats 3145567192 Universal Speci 2001 US Blues Used

CD SHORTY ROGERS - Shorty Rogers & The Wu TOCJ8024 Somethin' Else 1998 Japan Jazz Used

CD ORLEANS - Orleans Live PCCY00190 VILLAGE GREEN 1991 Japan Rock Used

CD SOLEX - Solex All Lickety Split Ole3072 Matador 1998 UK Dance & Electronica Used

CD NEUROSIS - Souls At Zero VIRUS109CD Alternative Ten Canada Rock Used

CD USHER - 8701 82876579152RE1 LaFace Records 2004 US Rap & Hip-Hop/R&B Used

CD BUJU BANTON - Inna Heights: 10th Anniversary Edit VPPH1768 VP 2007 US Reggae, Ska & Dub Used

CD EMPTY SET - Thin, Slim & None / Flunkie TWAD111 TWA Records 1996 Australia Rock Used

CD FABRIZIO DE ANDRÉ - Non Al Denaro Non All'Amore CDMRL6499 Ricordi 1995 Italy Pop Used

CD VARIOUS - New Millennium Funk Party R276788 Rhino Records 2001 US Soul/Funk Used

CD KILN - Dusker GI56 Ghostly Interna 2007 US Dance & Electronica Used

CD SMALTS - It's Good To Be On a Well Netherland Music Others Used

CD ELLIOTT SHARP - Suspension of Disbelief Non Japan ObiClassical Used

CD DIEPENBROCK, PFEIFFER, NES, HOLL; P - Diepenbrock: Songs Volume 3 92052 NM Classics Non Japan Classical Used

CD LEIPZIG RADIO ORCHESTRA / POMMER - Kleine Dreigroschenmusi Austria Classical Used

CD BBC RADIOPHONIC WORKSHOP - Doctor Who At The BBC Radiophonic W DRWRW2 The Grey Area, 2005 UK Dance & Electronica Used

CD BARBARA HELLER - Heller:Hundertmelodienbuch Wergo Germany Europe Classical Used

CD GUBAIDULINA, JOKINEN, ZOLOTARYOV; F - Gubaidulina: De Profundis Non Japan Classical Used

CD BUDDY DEFRANCO; SCOTT LAFARO - GENERALISSIMO LHJ10295 Lone Hill Jazz UK Jazz Used

CD VARIOUS - Complete Seventies 094633347120 EMI 2005 Australia Rock Used

CD TOMOKO YAZAWA - Transition MSM60107 Geisha Farm 2003 Canada Classical Used

CD F. CHOPIN - Chopin, F. Non Japan Classical Used

CD MUTTER (ANNE-SOPHIE), SEIJI OZAWA, - Bartok: VN Concerto No. 2 POCG1479 Japan Classical Used

CD NICKY THOMAS - Love Of The Common People (2CD) DBCDD092 Doctor Bird 2022 UK Reggae, Ska & Dub

12inch Record DADDY FREDDY / BUNNY GENERAL - Sky Is The Limit; Dub Is The Limit EVM017 Evidence Music 2021 Europe Reggae, Ska & Dub

CD PLAYING 4 SQUARE - Playing 4 Square 1 by Playing 4 Squ NONE Not On Label 2001 Non Japan Rock Used

CD VARIOUS - BOPPIN' STOMPIN' AND JUMPIN' VOL.2 BVCR1412 Ariola 1993 Japan Rock Used

LP Record GLEN RICKS - Ghetto Boy LQ139 Liquidator 2022 Europe Reggae, Ska & Dub

CD BOSTON SYMPHONY ORCHESTRA, DEBUSSY; - Prelude To the Afternoon of the Fau BVCC37265 Japan Classical Used

CD LE ROUX (FRANCOIS), FRANCIS POULENC - Poulenc: Songs Nos. 3 and 4 POCL1869 Japan Classical Used

12inch Record VARIOUS - Continuum-z EBEAMZ040 E-beamz 2022 UK Dance & Electronica

CD SHIMIZU TAKAHIRO - Omoi-kun Ga Ita Ano Natsu Ni- FTM010 Japan Japanese Others Used

CD PUCK FAIR - Fair Play WD0093 Lost Lake Arts 1987 US Dance & Electronica Used

CD ECKSTINE, BILLY; CARTER, BENNY - Sings With Benny Carter 8320112 Mercury 1987 Japan Jazz Used

CD MORENO + 2 - Music Typewriter 68089900492 Luaka Bop 2001 US Dance & Electronica Used

CD SCOTT JOPLIN - GOLD COLLECTION D2CD13 Deja2 1992 Japan Jazz Used

CD BRAHMS - Symphony No.1: Cleveland Orchestra 4509936772 Teldec 1994 Japan Classical Used

CD YASUKO AGAWA - Dancin' Yasuko VDR55 INVITATION Japan Obi Jazz Used

CD KEY OF LIFE + YUKI MORI & GAKU, GAK - ASAYAKE No Naka De Japan Japanese Pop/Rock Used

CD JIM REEVES - Early Recordings BVCP7431 RCA 1996 Japan Pop Used

CD ARTHUR FIEDLER, THE BOSTON POPS ORC - 100 Fiedler Favorites 09026626982 RCA Victor 1994 US Classical Used

CD MITCH MILLER - Christmas Sing a Long 709552 Hallmark Music 2010 Netherland Soundtracks & Musicals Used

CD VARIOUS - Paganini: Works for Violin and Orch Dynamic Europe Music Others Used

CD IBUKI - ExMyself PRRA0006 Proud Rose Reco 2018 Japan Rock Used

CD VARIOUS - First Class Rock Steady (2CD) VP4205 VP 1967 US Reggae, Ska & Dub

CD SAHARA SNOW - Sahara Snow 199623 MTM Music 1997 Japan Rock Used

CD KMFDM - Vogue WAXCDS9178 Wax Trax! Recor 1992 Japan Dance & Electronica Used

CD BBC PHILHARMONIC ORCHESTR - This Is a Real Promenade Concert! WPCS4376 Japan ObiClassical Used

CD JOHANN SEBASTIAN BACH AKADEMIE F Brandenburgische Konzerte Nr. 16 HMX290163435 Harmonia Mundi 2003 Germany Classical Used

CD SIMPSON, HANDLEY; BOURNEMOUTH SO - Symphony 9 GAW21299 Hyperion 2003 UK Classical Used

CD BEETHOVEN, SAVALL; CONCERT DES NATI - Beethoven: Symphony 3/Coriolan ES9959 Astrée Naïve 2000 France Classical Used

CD MAX REGER - Brahms/Reger: Variations & Fug MDG60401722 Germany Classical Used

CD SCHEHERAZADE & AUTRES OEUVRES - Scheherazade & Autres Oeuvres Europe Music Others Used

CD MASURENKO, TATJANA; NDR RADIO PHILH - British Viola Concertos Europe Classical Used

CD HANS KNAPPERTSBUSCH - Beethoven: Symphony No.3, Bruckner: IDIS Italy Classical Used

CD FRANKFURT RSO; INBAL - Bruckner;Symphony No.4 0630141982 Teldec 1996 Germany Classical Used

CD BOSKOVSKY - A TO Z OF STRING PLAYERS (4CDs) 855808184 Naxos Education 2014 Japan Classical Used

CD FRANZ SCHUBERT, IGNACY JAN PADEREWS - Art of Paderewski 1 GEMMCD9499 Pearl 1991 Japan Classical Used

CD V/C - SONATE OP.111/6 KLAVIE C721072I Orfeo 2007 Germany Classical Used

CD J.S. BACH - Clavier-Ubung II Non Japan Classical Used

CD FRANZ SCHUBERT, PAUL LEWIS; MARK PA - Winterreise HMU907484 Harmonia Mundi 2009 Non Japan Classical Used

CD JOSEY WALES - Outlaw LLCD008 Live & Learn Re US Reggae, Ska & Dub Used

CD CHET ATKINS - Picks On the Hits PDC21255 RCA Special Pro 1989 US Country Used

CD CLASH - London Calling (incl. Jeremy Healy 6569462 Columbia 1991 Australia Rock Used

CD VARIOUS - Country Christmas Vol.2 Non Japan Country Used

CD CRICKETS - Liberty Years CDP7958452 EMI Records USA 1991 US Rock Used

LP Record VARIOUS - Blue Mountain Christmas Party Volum BMLP034 Blue Mountain 1989 Jamaica Reggae, Ska & Dub

CD LONDON PHILHARMONIC ORCHESTRA, LOND - Conductors On Record GEMS0024 Germany Classical Used

CD KARABANOV, IGNATIEV; ILCHENKO - Under the Sign of Eagle ANB004 Russia Classical Used

CD VARESE; COLGRASS - Percussion Symphony 9791502 Elektra Nonesuc 1992 US Classical Used

CD JEAN-BERNARD POMMIER - Beethoven:Piano Sonatas 14 0927413902 Japan Classical Used

CD BRIDGEWATER DEE DEE - Dee Dee Bridgewater CDSGP053 Gala Records 1989 Japan Jazz Used

CD HISTORY OF ROCK - Pt. 1-Doo Wop Era COLCD25074507 Collectables 1994 US Rock Used

CD JERRY REED - Super Hits 07863674062 RCA 1997 US Country Used

CD FRIZZELL, DAVID - Sings Leftys Greatest Hits KSCD5118 Non Japan Country Used

CD MERLE TRAVIS - Walkin the Strings 724383580927 Capitol Records 1996 US Country Used

CD VOLKAERT, REDD - No Stranger To a Tele HCD8129 Hightone Record US Music Others Used

CD A. BRUCKNER - Symphony No.4 Overture SBT1050 Testament 1994 Austria Classical Used

CD SMETANA, B. - THE MOLDAU, MA VLAST 4745652 Deutsche Grammo 2003 Germany Classical Used

CD LONDON PHILHARMONIC ORCHESTRA, TCHA - Tchaikovsky: Symphony 4 & MVCW140101 Westminster 1997 Japan Classical Used

CD CATATONIA - Lost Cat NEG88CD2 Blanco Y Negro, 1996 Japan Rock Used

CD VARIOUS - Pandit Hariprasad Chauras SNCD70396 Chhanda Dhara 1996 Germany World Music Used

CD BERLIN STAATSKAPELLE, BERLIN OPERA - Mahler: Symphony No. 2 TKCC15102 Deutsche Schall 2000 Japan Classical Used

CD BEETHOVEN; CONSORTIUM CLASSICUM - Beethoven: Chamber Music Vol.3 9994382 Cpo 1997 Germany Classical Used

CD IGGY POP - Complete Channel Tapes TSPCD21 SWINGIN' PIG 1988 Non Japan Rock Used

CD MONTI / SCHUMANN / ARNOLD / TAUBL / - Interclarinet 2 B108018 Japan Classical Used

CD VARIOUS - Eternally 4: 20th Century National BOCD7141 Japan Music Others Used

LP Record SCOTT WALKER - Live On Air 1968 LCLPC5022 LONDON CALLING 2019 UK Jazz

LP Record RAVEN - Wiped Out BOBV489LP Back On Black 2019 UK Rock

LP Record CHUCK BERRY - The London Chuck Berry Sessions BRK285 Geffen Records, 2017 US Rock

LP Record VARIOUS - Songs The Bonzo Dog Band Taught Us FB2LP1006 Flashback 2016 US Jazz

LP Record LAKE - Lake - Lake II 19075938121 Sony Music, Col 2019 Europe Rock

LP Record STAN GETZ QUARTET - The Stan Getz Quartet 8898544821 Sony Music, Dis 2017 Europe Jazz