emmett philip (31 Ergebnisse)

Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: Very Good. Ships from the UK. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Zustand: Very Good. Ships from the UK. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.

Zustand: Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind.

Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Near Fine.

First edition. Softcover. 31 pages. First issue with 10 titles listed on the rear panel. Anthology that includes texts from:Ay-o, Philip Corner, W.E.B. DuBois Clubs, Oyvind Fahlstrom, Robert Filliou, John Giorno, Al Hansen, Dick Higgins, Allan Kaprow, Alison Knowles, Nam June Paik, Diter Rot (Dieter Roth) Jerome Rothenberg, Wolf Vostell, Robert Watts, and Emmett Williams. A very near fine copy in stapled wrapper.

[unpaginated]; 23.2 x 15.3 cm.; glue bound; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Exhibition catalogue published in conjunction with show held November 6, 1970 - January 6, 1971. Curated by Hans Sohm and Harald Szeemann. A definitive chronology of Fluxus performances and events that occurred between 1959 through 1970. Profusely illustrated with black-and-white reproductions of posters, advertisements, photographs, ephemera and more. Includes contributions by Tadeusz Kantor, Ben Vautier, Ay-o, Nam June Paik, Ken Friedman, Al Hansen, Bici Hendricks, Robert Filliou, George Brecht, Bazon Brock, Tomas Schmit, Red Grooms, Carolee Schneemann, Philip Corner, Joe Jones, Tetsumi Kudo, Claes Oldenburg, Hermann Nitsch, Arthur Koepcke, Otto Muehl, Günter Brus, Geoff Hendricks, Robert Watts, J.J. Lebel, Milan Knizák, Eric Andersen, Robert Whitman, Emmett Williams, and Wolf Vostell. Includes a bibliography and a pre-chronology with parallels between the chronologies of the artists in the exhibition. Text in German. Very Good. Light rubbing of cover edges. 2 mm. of yellow soiling and 1.8 cm. and 7 mm. surface scratching to recto. Contents clean and unmarked. Due to size and weight additional shipping charges may be required for international orders.

Couverture rigide. Zustand: Comme neuf. boîte en bois avec 20 livres, 336 p. noir et blanc, agrafés, 200 ex.

Hardcover. Zustand: Fine. Book. 421 x 303mm. A complete set of six volumes (1988-1991) of this richly illustrated, portfolio periodical with each issue's title letterpress printed on the front cover, together with different coloured end papers. The colophon is printed in a grey, red and black constructivist design on white stock across all volumes. Each volume was published in a limited edition of one hundred and fifty copies, except for Number 2, which was produced in an edition of 120 numbered copies, and Number 3 is not numbered. Blank Page was a biannual portfolio publication, designed and edited by Philip Dobree, with Adrian Self acting as literary editor. It is notable for its display of original works of pure abstraction (many signed and numbered), with critical texts interspersed throughout by significant theorists, writers and designers - these essays have been designed with a strict red and black constructivist aesthetic in mind, continuing the graphic style that unites all volumes. For example, in Volume 4, a cut-out black and white image by Douglas Allsop has been embedded with Geoff Bennington's text, "Not One". Presented as original multiples, the works featured include: lithographs; screen prints; relief prints; woodcuts; collages, etc. Volume 6, the final publication, is particularly rich in its gathering of many leading practitioners of pure abstraction, such as Charles Biederman, Cesar Domela, Anthony Hill, Michael Kidner, Francois Morellet and George Rickey. Taken individually, and as a collective series, Blank Page provides an impressive and extensive survey of the plastic arts and European constructivist design made during the period of its publication. Each portfolio performs like a mini, self-contained exhibition, with contributions by: Number One (unnumbered on cover, gold on green): Selima Hill, Michael Symmons Roberts, David Powell, Alan Bold, Patricia Conolly, Nicholas Rawson, A. R. Lamb, Norman MacAffee, Douglas Allsop, Matthew Tyson, Teal Trigs, Francesca Lowery, Childe Roland, Volker Strater, Matteo Adinolfi, Marco Bettoni, and Josephine Pryde. Number Two (red gilt on black): Jean Jacques Bauweraerts, Andrej Dluzniewski, Dre Devens, Ernest Edmonds, Heinz Gappmayr, Heinz Gruchot, Jean Pierre Husquinet, Michel Jouet, Fre Ligen, Jean Pierre Maury, Peter Meyer, Martine Meunier, Manfred Mohr, Tadeusz Myslowski, Nausica Pastra, Sigurd Rompza, Stefan Themerson, Dirk Verhaegen, and Steven Wheeler. Number Three (blue on light grey) : Juan Agudelo, Nubia Arcia, Bosco Centeno, Jonny Chavarria, Elvis Chavarria, Ivan Guevara, Donald Guevara, Pedro Pablo Meneses, Felipe Pena, Olivia Silva, Charles Bezie, John Carter, Gottfried Honneger, James Juszczyk, Claude Pasquer, Yves Popet, Nico W. Pot, Perry Roberts, David Saunders, Francisco Soto Mesa, Jaak Vuylsteke, and Elizabeth Willmoth. Number Four (black on brown): Andrew Benjamin, Geoff Bennington, Jean-Francois Lyotard, Stephen Melville, Timothy Murray, Peter Osborne, Douglas Allsop, Richard Bell, Marian Bruce, Tam Giles, John Goodyear, Rity Jansen Heijtmeijer, James Hugonin, Ray Masters, Dora Maurer, David Rubello, Albert Rubens, Clifford Singer, G. R. Thomson, Ian Tyson, and Opy Zouni. Number Five (red on orange): Dietrich Mahlow, Mirella Bentivolgio, Peter Downsborough, Heinz Gappmayer, Pierre Garnier, Ilse Garnier, Bohumila Grogerova, Josef Hirsal, Wilfred Huet, Angelika Janz, Arrigo Lora- Totino, Ann Noel, Mari Orensanz, Andrzej Partum, Jadwiga Przbylak & Janusz Bakowsky, Eino Ruutsalo, Takahashi Shohachiro, Yves de Smet, Grzegorz Sztabinski, Bernar Villiers, and Emmett Williams. Number Six (yellow on red): Stephen Bann, Andrew Benjamin, Andrew Wilson, Marcel Baugniet, Charles Biederman, Cesar Domela, Marcel Floris, Anthony Hill, Gottfried Honegger, Michael Kidner, Max Mahlmann, Francois Morellet, Aurelie NemNemours, Gudrun Piper, George Rickey, Michel Seuphor, and Anton Stankowski.

[1] pp.; 78.2 x 17.7 cm.; loose leaves; black-and-white & color; edition size unknown; unsigned and unnumbered; offset-printed Poster for the Sixth Annual New York Festival of the Avant Garde which took the form of a parade down Central Park West in New York City on September 14, 1968, from 7pm to 10pm. Organized by Charlotte Moorman. Artists include Ay-o, Jacque Bekaert, Robert Breer, Robert Burridge, Luis Camnitzer, Philip Corner, Douglas Davis, Ken Dewey, John Giorno, Don Heckman, Al Hansen, Dick Hogle, Takehiko Iimura, Joe Jones, Allan Kaprow, Robin Kenyatta, Kenneth Knowlton, Gilles Larrain, Les Levine, Jackson Mac Low, Max V. Mathews, Tom Molholm, Preston McClanahan, Jim McWilliams, Max Neuhaus, Peter Neumann, Michael Noll, Ralph Ortiz, John Pierce, Dick Preston, Ely Ramen, Steve Rettew, Jean Claude Risset, Carolee Schneemann, Willoughby Sharp, Bob Schuller, Ed Summerlin, Jean Toche, John Van Saun, Joyce Wieland, Kenneth Werner, Emmett Williams and Jud Yalkut. Good. Folded in eight, as issued, for mailing. Mailed copy with mailing marks and wear. Light bumping of corners. Two small thumb tack holes to poster: one near the center of the upper edge and one near center of the bottom edge.

[3] pp.; 73 x 18.3 cm.; loose leaves; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Poster for the Fourth Annual New York Festival of the Avant Garde held at The Central Park Conservatory Pond, New York, September 9, 1966, from 6am until midnight. Organized by Charlotte Moorman. Performances and contributions by Charlotte Moorman, Yoko Ono, Benjamin Patterson, Larry Loonin, Frederic Rzewski, Pietro Grossi, Leo Nilson, Ralph Lundsten, Don Heckman, Dick Higgins, La Monte Young, Robert Moran, Philip Corner, Toshi Ichiyanagi, Takehisa Kosugi, Hans G. Helms, Jackson Mac Low, Spencer Holst, David Hazleton, Emmett Williams, Mordecai-Mark Mac Low, Richard Huelsenbeck, David Anton, Jerome Rothenberg, Carol Berge, Diter Rot, Ludwig Gosewitz, Lamberto Pignotti, Chieko (Mieko) Shiomi, Bazon Brock, Tomas Schmit, Kurt Schwitters, Allan Kaprow, Alison Knowles, Bob Watts, Christo, Stefan Wolpe, Kenji Kobayashi, Howard Lebow, Cecil Taylor, Jimmy Lyons, Ken McIntyre, Mike Mantler, Henry Grimes, Allan Silva, Tony Williams, Jacob Glick, Shigeko Kubota, Allison Knowles, Jerry Agel, James Tenney, Joseph Beuys, Karlheinz Stockhausen, Karl Erik Welin, George Jeffers, Earle Brown, Giuseppe Chiari, Bill Dixon, Judith Dunn, Wolf Vostell, Robert Breer, Gary Harris, Elaine Summers, Hans Richter, Takahiko Iimura, USCO, George Brecht, John Cage, Charles Frazier, Jim McWilliams, Robert Burridge, Robert Ashley, Al Hansen, Bici Hendricks, Geoffrey Hendricks, Barbara Moore, Peter Moore, Gordon Mumma, Max Neuhaus, Nam June Paik, Lil Picard, Raffaele, Ely Raman and Carolee Schneemann. Good. Folded in eight, as issued, for mailing. Mailed copy with mailing marks and wear. 2.4 cm. dog-ear to bottom right corner of recto with bumping, light bumping of bottom left corner, and 1.2 cm. dog-ear to upper right corner with 7.7 cm. area of bumping. Multiple light fingerprint marks on verso.

[1] pp.; 74 x 18.5 cm.; accordion; duotone; edition size unknown; unsigned and unnumbered; offset-printed Promotional poster for the 7th Annual New York Avant Garde Festival presented by Charlotte Moorman held September 28 - October 4, 1969. Performers included Charlotte Moorman, Jon Aldefer, Billy Apple, Ay-o, Norman Bauman, David Behrman, Lois Bernard, Robert Breer, Darlene Butsch, Luis Camnitzer, Jackie Cassen, Jaropolk Cigash, Michael Cooper, Philip Corner, Arthur Corwin, Ian Crofts, Douglas Davis, Lindsay Decker, Ken Dewey, Juan Downey, Sean Emmett, Jeni Engel, Charles Frazier, Frank Gillette, Jimmy Giuffre, Michael Gurian, Al Hansen, Gary Harris, Don Heckman, Piero Heliczer, Bici Hendricks, Geoffrey Hendricks, Jon Hendricks, Dick Hogle, Richard Hyatt, Yukihisa Isobe, Ken jacobs, Poppy Johnson, Ray Johnson, Joe Jones, Kenneth Knowlton, Gilles Larrain, Fred Lieberman, Ernst Lurker, Jackson Mac Low, Max V. Mathews, Preston McClanahan, Jim McWilliams, Peter Neumann, Henry Niese, Andrew Noren, Ralph Ortiz, Nam June Paik, Benjamin Patterson, Lil Picard, John Pierce, Dick Preston, Ely Raman, Jim Raridon, Earl Reiback, Jean Claude Risset, Sal Romano, Paul Ryan, Ira Schneider, Michael Snow, Rudi Stern, Tal Streeter, Sandra Sutton, Aldo Tambellini, Jean Toche, Jerry Tublin, John van Alstine, John Van Saun, Frank Lincoln Viner, Gerald Vis, Laurence Warshaw, Todd Watts, Joyce Wieland, Kenneth Werner, Pat Willard, David Wise, Ted Wolf, Jud Yalkut, and Gary Zeller performing works by Les Levine, Allan Kaprow, Philip Corner, Stan Brakhage, Jean Toche and many others. Very Good. Hand addressed mailed copy with mailing marks and wear including two 7 mm. tears to bottom edge along closure on either side of 1.6 cm. stain from removed tape. 1 cm. glue staining on verso from closure. Otherwise clean and unmarked.

[2] pp.; 84.5 x 55.2 cm.; duotone; edition size unknown; unsigned and unnumbered; offset-printed Oversized folded promotional poster for the 8th Annual New York Avant Garde Festival presented by Charlotte Moorman, held at the 69th Regiment Armory, New York, November 19, 1971. Artists included Otto Piene, Eric Siegel, Shirley Clarke, Nam June Paik, Shuya Abe, Frank Lincoln Viner, Douglas Davis, Ralph Hocking, Ken Dominick, Pulsa, Steina and Woody Vasulka, Morton Subotnick, Stefan Tcherepnin, Richard Teitelbaum, Lil Picard, Jud Yalkut, Ed Emshwiller, Stan Vanderbeek, Christo, Yoko Ono, John Lennon, Joe Jones, Robert Watts, Frank Gillette, John Reilly, Rudi Stern, Robert Breer, Ken Dewey, Geoff Hendricks, Ralph Ortiz, Tosun Bayrak, Bici Forbes, Gary Rieveschl, Jackson Mac Low, Philip Corner, Frederic Rzewski, Gregory Battcock, Shigeko Kubota, Joey Skaggs, Al Hansen, Emmett Williams, Jim McWilliams, Joseph Beuys, John Cage, Dick Higgins, Toshi Ichiyanagi, Allan Kaprow, Takehisa Kosugi, Pauline Oliveros, Faith Ringgold, Carolee Schneemann, Aldo Tambellini, Jean Toche, Ben Vautier, Wolf Vostell and many others. Photo by Peter Moore. Very Good. Folded in eight as issued. 2 cm. and 1.5 cm. yellowing on verso from removed tape with additional 7.4 cm. and 2.3 cm areas of yellow soiling. 24.5 cm. area of creasing and bumping along centerfold. Otherwise clean and unmarked.

[1] pp.; 58.2 x 27.6 cm.; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Program for the Fourth Annual New York Festival of the Avant Garde held at The Central Park Conservatory Pond, New York, September 9, 1966, from 6am until midnight. Organized by Charlotte Moorman. Performances and contributions by Charlotte Moorman, Yoko Ono, Benjamin Patterson, Larry Loonin, Frederic Rzewski, Pietro Grossi, Leo Nilson, Ralph Lundsten, Don Heckman, Dick Higgins, La Monte Young, Robert Moran, Philip Corner, Toshi Ichiyanagi, Takehisa Kosugi, Hans G. Helms, Jackson Mac Low, Spencer Holst, David Hazleton, Emmett Williams, Mordecai-Mark Mac Low, Richard Huelsenbeck, David Anton, Jerome Rothenberg, Carol Berge, Diter Rot, Ludwig Gosewitz, Lamberto Pignotti, Chieko (Mieko) Shiomi, Bazon Brock, Tomas Schmit, Kurt Schwitters, Allan Kaprow, Alison Knowles, Bob Watts, Christo, Stefan Wolpe, Kenji Kobayashi, Howard Lebow, Cecil Taylor, Jimmy Lyons, Ken McIntyre, Mike Mantler, Henry Grimes, Allan Silva, Tony Williams, Jacob Glick, Shigeko Kubota, Allison Knowles, Jerry Agel, James Tenney, Joseph Beuys, Karlheinz Stockhausen, Karl Erik Welin, George Jeffers, Earle Brown, Giuseppe Chiari, Bill Dixon, Judith Dunn, Wolf Vostell, Robert Breer, Gary Harris, Elaine Summers, Hans Richter, Takahiko Iimura, USCO, George Brecht, John Cage, Charles Frazier, Jim McWilliams, Robert Burridge, Robert Ashley, Al Hansen, Bici Hendricks, Geoffrey Hendricks, Barbara Moore, Peter Moore, Gordon Mumma, Max Neuhaus, Nam June Paik, Lil Picard, Raffaele, Ely Raman, and Carolee Schneemann. Designed by George Maciunas. Good. Folded in sixteen with wear along fold lines and light soiling on verso along fold lines. 1.6 cm. dog-ear to bottom right corner and bumping of bottom left corner and edge. Light bumping of upper left corner of recto and 6 cm. area of light soiling to verso.

[1] pp.; 53.4 x 16.9 cm.; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Poster / flyer issued to promote Fluxshop where multiples, editions, games and more made by Fluxus artists were available in unlimited editions and sold at affordable prices. Artists include George Maciunas, Genpei Akasegawa, Eric Andersen, Ay-o, George Brecht, Stanley Brouwn, Anthony Cox, Giuseppe Chiari, Philip Corner, Walter de Maria, Willem de Ridder, Robert Filliou, Dick Higgins, Hi Red Center, Joe Jones, Alison Knowles, Jiri Kolar, Arthur Kopcke, Takenhisa Kosugi, Shigeko Kubota, Frederic Lieberman, Gyorgi Ligeti, Jackson Mac Low, Jonas Mekas, Barbara Moore, Robert Morris, Ladislav Novak, Yoko Ono, Nam June Paik, Benjamin Patterson, James Riddle, Diter Rot (Dieter Roth), Takako Saito, Willem Schippers, Tomas Schmit, Chieko Shiomi, Daniel Spoerri, Ben Vautier, Robert M. Watts, Emmett Williams, La Monte Young, and others. Reference : "Fluxus Administration : George Maciunas and the Art of Paperwork" by Colby Chamberlain. Chicago, IL : University of Chicago Press, 2024, pp. 32. Very Good / Fine. Minimal handling wear, otherwise Fine, clean and unmarked with mild curl to sheet.

[2] pp.; 56 x 21.5 cm.; duotone; edition size unknown; unsigned and unnumbered; offset-printed Double sided oversized flyer / poster / calendar for Yam Festival events presented at Smolin Gallery, New York, May 1 - 31, 1963. Design credited to George Brecht and Robert Watts. Calendar notes events held daily through the course of the month of May. Also indexes "Yam Day" events staged on May 11 - 12 at the Hardware Poet's Palyounse featuring works by George Brecht, Robert Watts, Ben Patterson, Dick Higgins, Mary Ashley, Robert Ashley, Philip Krumm, Carolyn Fozznick, Robert Breer, Earle Brown, Joseph Byrd, John Cage, Barney Childs, Philip Corner, Lucia Dlugosqewski, Robert Filliou, Malcolm Goldstein, Al Hansen, Spencer Holst, Terry Jennings, Ray Johnson, Jill Johnston, Joe Jones, Alison Knowles, Arthur Køpcke, Takehisa Kosugi, Gary Kuehn, Peter Longazo, George Maciunas, Jackson Mac Low, Robert Morris, Robin Page, Yvonne Rainer, Diter Rot [Dieter Roth], Tomas Schmit, Robert Swisshelm, James Tenney, Stan Van Der Beek, James Waring, Diane Wakoski, Emmett Williams, Christian Wolff, and La Monte Young. Reference : No. 75 in "Extra Art : A Survey of Artists' Ephemera 1960 - 1999" by Steven Leiber, Ralph Rugoff, Anne Moeglin-Delcroix, Todd Alden, Ted Purves. San Francisco / Santa Monica, CA : California College of Arts and Crafts [CCAC] / Smart Art Press, 2001, pp. 68. Fair / Poor. Folded once as issued. Losses along edges and closed separation along fold. Discoloration along fold. Moving away from edges the work is in Good condition. See image for accurate rendering of condition issues. Sold "as-is.".

No Binding. Zustand: Fine. Book. New York, NY : Primary Information / Something Else Press, 2007 / 1965 - 1967 ; artists' book ; boxed edition ; offset-printed ; staple bound ; black-and-white ; 24 x 16 x 7 cm. [boxed] ; 20 vol. : 19 vol. [16] pp. ; 1 vol. [32] pp. ; edition size 200 ; unsigned and numbered. While they shared the same format, each title in the series was printed on varying colors and types of paper. True to the originals, each pamphlet is printed on various types and colors of paper and the complete edition comes in a hand-made pine box (note that some sets are offered without the wooden box). List of pamphlets 01. By Alison Knowles / Alison Knowles; 02. A Book About Love & War & Death: Canto One / Dick Higgins; 03. Chance-Imagery / George Brecht; 04. Injun & Other Histories (1960) / Claes Oldenburg; 05. Incomplete Requiem for W. C. Fields / Al Hansen; 06. Ritual: A Book of Primitive Rites and Events / Jerome Rothenberg; 07. Some Recent Happenings / Allan Kaprow; 08. Manifestos / Includes work by Oyvind Fahlstrom, Robert Filliou, John Giorno. Al Hansen, Dick Higgins, Allan Kaprow, Alison Knowles, Nam June Paik, Diter Rot, Jerome Rothenberg, Wolf Vostell, Robert Watts and Emmett Williams; 09. Berlin and Phenomena / Wolf Vostell; 10. The Twin Plays: Port-au-Prince & Adams County Illinois / Jackson Mac Low; 11. Diary: Change the World (You Will Only Make Matters Worse) / John Cage; 12. The Cursive Scandinavian Salve / Bengt af Klintberg; 13. Auto Biography / David Antin; 14. Popular Entertainments / Philip Corner; 15. A Filliou Sampler / Robert Filliou; 16. Untitled Essays and Other Works / Allan Kaprow; 17. A Look into the blue tide, part 2 / Diter Rot [Dieter Roth]; 18. The Art of Noise / Luigi Russolo; 19. The Last French-Fried Potato and Other Poems / Emmett Williams; 20. A Zaj Sampler / Contains work by Jose-Luis Castillejo, Ramiro Cortes, Javier Martines Cuadrado, Juan Hidalgo, Walter Marchetti, Tomas Marco, and Eugenio de Vicente. Reprinted in 2007 in painstaking detail to match the original publications as closely as possible and housed in a wood box screenprinted with the Great Bear logo. Bookseller Inventory #000078L.

No Binding. Zustand: Very Good. 1st Edition. New York: Fluxus Editions, 1965. Single sheet. Black offset on olive green paper. 6 2/16" x 18 1/2". Very Good. Two horizontal folds. Small unobtrusive less than 2/16ths of an inch scratch to Fluxshop panel, faint wear at folds, general slight evidence of handling. Folded slightly off. A truly well preserved copy of this scarce George Maciunas designed Fluxus document. Poster issued to promote Fluxshop where multiples, editions, games and more made by Fluxus artists were available in unlimited editions and sold at affordable prices. Artists include George Maciunas, Genpei Akasegawa, Eric Andersen, Ay-o, George Brecht, Stanley Brouwn, Anthony Cox, Giuseppe Chiari, Philip Corner, Walter de Maria, Willem de Ridder, Robert Filliou, Dick Higgins, Hi Red Center, Joe Jones, Alison Knowles, Jiri Kolar, Arthur Kopcke, Takehisa Kosugi, Shigeko Kubota, Frederic Lieberman, Gyorgi Ligeti, Jackson Mac Low, Jonas Mekas, Barbara Moore, Robert Morris, Ladislav Novak, Yoko Ono, Nam June Paik, Benjamin Patterson, James Riddle, Diter Rot (Dieter Roth), Takako Saito, Willem Schippers, Tomas Schmit, Chieko (Mieko) Shiomi, Daniel Spoerri, Ben Vautier, Robert M. Watts, Emmett Williams, La Monte Young, and others.