Mac Arthur - The Black Forest, (USA, 1973)
Machiavel - Machiavel 1976 BEL
Machiavel, Belgium - Jester 1977 BEL
Mackenzie Theory - Out Of The Blue (1973 Australia)
Mad River - Paradise Bar & Grill 1969 USA
Mad River - Mad River 1969 USA
Madden & Harris - Fools Paradise (Australia), 1973
Made In Sweden - With Love 1968 Sweden
Made In Sweden - Snakes In A Hole 1969 Sweden
Made In Sweden - Where Do We Begin 1976, Sweden
Madura - Same (us 71)
Madura - Madura II US,1974
Maelstrom - on the gulf (1973) (USA)
Magic Carpet - Same (UK 1971)
Magma - Mëkanïk Destruktïw Kommandöh FR,1973
Magma - Köhntarkösz 1974 FR
Magma - Wurdah Itah (Christian Vander Solo Album)FR,1974
Magma - Üdü Wüdü 1978 FR
Magma - Rock Duo Magma 1975 GER
Magna Carta - Lord of the Ages 1974 UK
Magna Carta - Seasons 1970,UK
Mahavishnu Orchestra - Apocalypse 1974 USA
Mahavishnu Orchestra - Birds of Fire 1973 USA
Mahavishnu Orchestra - Inner Worlds 1976 USA
Mahavishnu Orchestra - The Inner Mounting Flame 1971 USA
Mahavishnu Orchestra - Visions of the Emerald Beyond 1975 USA
Mahogany Rush - Maxoom 1973, Canada
Mahoujin - Babylonia Suite 1978, Japan
Mainhorse - Mainhorse 1971, switzerland
Malachi - Malachi 1971 USA
Malachi - Holy Music 1966 USA
Malicorne - 1975 (II)
Malicorne - Almanach (III) 1976 FR
Malicorne - (IV) Hexagone 1976 FR
Mallard - In a Different Climate 1977, USA
Mammut - Mammut 1971, Germany
Man - Revelation 1969 UK
Man - 2ozs Of Plastic With A Hole In The Middle 1969 UK
Man - Do You Like It Here Now, Are You Settling In Alright 1971
Man - Be Good to Yourself at Least Once a Day 1972 UK
Man - Man 1970 UK
Man - Back into the Future 1973 UK
Mandalaband - The Eye of Wendor (Prophecies), UK 1978
Mandrake - Unreleased Materials (1970's), Japan
Manduka - Caravana (1979 Brazil)
Manduka - Manduka (1972 Brazil)
Manduka & Los Jaivas - los suenos de america 1974
Maneige - Les Porches 1975 CAN
Maneige - Same 1975 CAN
Manegie - Ni vent... Ni nouvelle 1977 CAN
Manfred Mann's Earth Band - Solar Fire 1973 UK
Manfred Mann's Earth Band - The Roaring Silence 1976 UK
Manfred Mann's Earth Band - Nightingales & Bombers 1975 UK
Mapleoak - Mapleoak UK,1971
Maquina - Why, (SP 1970)
Máquina - en directo (SP 1972)
Maquina De Hacer Pajaros, - Peliculas 1977, Argentina
Maquina De Hacer Pajaros - SAME 1976 , Argentina
Marek Grechuta - Korowod - POL 1971
Marek Grechuta - Droga za widnokres POL 1972
Marek Grechuta - Anawa POL 1970
Mario Millo, Australia - Against The Wind 1978
Mario Millo, Australia - Epic III 1979
Marku Ribas - Barrankero 1978 BRA
Marku Ribas - Cavalo das alegrias BRA 1979
Marku Ribas - Underground 1976 BRA
Marsupilami - Marsupilami 1970 UK
Marsupilami - Arena 1971 UK
Mary Butterworth, US - Mary Butterworth 1969
Masters Apprentices, Australia - Choise Cuts 1972
Matching Mole - Little Red Record UK 1972
Matching Mole - Matching Mole UK 1972
Matching Mole - March (Recorded 1972)
Materia Gris - Oh Perra Vida De Beto,(arg 72)
Maxophone - Maxophone (1975 IT)
May Blitz - May Blitz 1970 UK
May Blitz - The 2nd of May 1971
Mc Donald And Giles - Mc Donald And Giles 1970, UK
McLuhan - Anomaly 1972, USA
McOil - All Our Hopes 1979, Germany
Medina Azahara - Paseando por la Mezquita 1979 SP
Mediterraneo - Estrechas Calles De Santa Cruz 1978 SP
Mediterráneo - Tabarca 1979 SP
Medium - Medium Canada,1969
Megaton - Megaton UK, 1971
Melissa - Midnight Trampoline, (australia 71)
Mellow Candle - Swaddling Songs 1972 Ireland
Melmoth - Dashiell Hedayat - La Devanture Des 1969 FR
Mendelbaum - Mendelbaum 1970 (USA)
Mendoza - Jojk (Sweden - 1972)
Message - From Books And Dreams GER,1973
Message - The Dawn Anew Is Coming GER,1972
Message - Message GER, 1975
Metamorfosi - Inferno IT,1973
Methuselah - Methuselah 1969, USA
Metro - Metro UK,1976
Mezquita - Recuerdos de Mi Tierra SP,1979
M.I.A (Músicos Independientes Asociados) - Cornonstipicum ARG,1978
M.I.A. - Transparencias ARG,1976
M.I.A. - Magicos Juegos del Tiempo ARG,1977
Michal Urbaniak - Constellation in Concert POL,1973
Michal Urbaniak - Atma (Poland) 1974
Michal Urbaniak - Fusion (Poland) 1974
Michal Urbaniak - Heritage (Poland) 1978
Michel Magne, France - Elements 1978
Michael Rother - Flammende Herzen GER,1977
Michael Rother - Sterntaler GER, 1978
Michael Rother - Katzenmusik GER, 1979
Midnight Circus - Midnight Circus GER, 1972
Midnight Sun - Midnight Sun DEN, 1971
Midnight Sun - Walking Circles DEN,1972
Midnight Sun - Midnight Dream DEN, 1974
Miguel Abuelo - Miguel Abuelo 1978, Argentina
Mike Oldfield - Tubular Bells UK,1973
Mike Oldfield - Hergest Ridge UK,1974
Mike Oldfield - Ommadawn UK,1975
Mike Quatro Mam Band - Paintings (US 1972)
Miklagård, Sweden - Miklagård 1979
Milestones - Emigration GER,1973
Miles Davis - Bitches Brew USA,(1970)
Miles Davis - Black Beauty: Miles Davis at fillmore west USA,1970
Miles Davis - live-evil USA,(1970)
Miles Davis - A Tribute to Jack Johnson USA,1971
Miles Davis - Get Up With it USA,1974
Miles Davis - Big Fun USA,1974
Miles Davis - Agharta USA,1975
Minotaurus - Fly Away GER,1978
Mirthrandir - For You The Old Women USA,1976
Missing Link - Nevergreen (Ger 1972)
Missus Beastly - Missus Beastly (II) GER,1974
Missus Beastly - Space Guerilla , GER,1978
Modry Efekt - A Radim Hladík (Cze, 1974)
Modry Efekt - Svitanie (Cze, 1977)
Modry Efekt - Svet Hledacu (Cze, 1979)
Moirana - Loners And Lovers DEN,1974
Modulo 1000 - Ñao Fale Com Paredes, (bra 70)
Mogul Thrash - Mogul Thrash Uk,1971
Mona Lisa - Grimaces 1975
Mona Lisa - Le Petit Violon de Monsieur Grégoire, FR,1977
Mona Lisa - Avant qu'il ne soit trop tard FR,1978
Montage - Montage 1969, USA
Montes - Cuando Brille El Tiempo Argentina,1974
Moody Blues - Days of Future Passed UK 1967
Moody Blues - In Search of the Lost Chord UK 1968
Moody Blues - On The Threshold of a Dream 1969
Moody Blues - To Our Children's Children's Children UK 1969
Moody Blues - A Question of Balance UK 1970
Morgan - Nova Solis UK,1976
Mormos - The Magic Spell of Mother's Wrath 1972, USA
Morpheus - Rabenteuer 1976, Germany
Morse Code - Morse Code Transmission II 1972, Canada
Morse Code - Marche Des Hommes 1975, Canada
Morse Code - Procreation Canada 1976,
Morse Code - Je Suis Le Temps (1977), Canada
Mort Garson - Didn't You Hear - Soundtrack 1970 Canada
Mort Garson - Ataraxia The Unexplained 1970 Canada
Mort Garson - Electronic Hair Pieces 1969 Canada
Mort Garson - Mother Earth's Plantasia 1976 Canada
Mosaic - Ultimatum France,1978
Mother Gong - Fairy Tales UK,1979
Moths - Moths UK,1970
Motiffe - Motiffe UK,1972
Mouse - Lady Killer UK,1973
Move - Message From The Country (UK,1970)
Move - Shazam (UK,1970)
Mr. Albert Show - Warm Motor HOL,1971
Mr. Albert Show - Mr. Albert Show HOL 1970
Mr. Brown - Mellan tre ogon 1977,Sweden
Mu - Mu USA,1971
Muffins - Manna/Mirage (1978)USA
Murasaki - Impact 1976, Japan
Murphy Blend - First Loss GER,1970
Murple - Io Sono Murple IT,1974
Museo Rosenbach - Zarathustra (IT,1973)
Mushroom - Mushroom (UK 73)
Musica Urbana - Tatuaje SP,1978
My Solid Ground - My Solid Ground 1971 GER
My Solid Ground - Swf Sessions,1971GER
Mystic Siva - Mystic Siva USA,1971
Mythos - Dreamlab Ger, 1975
Mythos - Mythos Ger, 1972