This helpfile is especially made for the IEM CUBE and for its 24 speaker setup.p = p ?? ProxySpace.new; p.push; b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav"); ~test = { | amp = 0.2| PlayBuf.ar(1, b.bufnum, BufRateScale.kr(b.bufnum), loop: 1)*amp; }; // the sphere is projected onto your screen and you may move the mouse to // control the source location // middle of the screen = top, top/middle of the screen = front, // top-bottom of the screen = back etc. ( ~mouse = { [MouseX.kr(-1,1), MouseY.kr(1, -1)] }; ~azi = { atan2(~mouse.kr(1,1), ~mouse.kr(1,0)) - (pi/2)}; ~elev = { var plane, z; plane = hypot(~mouse.kr(1,0), ~mouse.kr(1,1)).min(1); z = (1 - plane.squared).sqrt; pi/2 - atan2(plane, z); }; ) ~enc = { PanAmbi3O.ar(~test.ar, ~azi.kr, ~elev.kr) }; ~dec = { DecodeAmbi3O.ar(~enc.ar, 'CUBE_basic') }; // split the 25th channel between the last 4 real speakers (21-24) ~out = { ~dec.ar(20, 0) ++ (~dec.ar(1, 24)*0.25 + ~dec.ar(4, 20)) }; ~out.play // the other settings ~dec = { DecodeAmbi3O.ar(~enc.ar, 'CUBE_strong') }; ~dec = { DecodeAmbi3O.ar(~enc.ar, 'CUBE_weak') };
