Project name: FoxForge – open-source coherence printer
Goal: turn any 3D CAD file into a manifestable object using a 9-speaker Schumann grid
Hardware needed (under $4k total): •9 × Dayton Audio CE-series 8” full-range speakers (or any 20–150 Hz clean driver) •9 × cheap class-D amps (TPA3116 boards) •1 × Focusrite Scarlett 18i20 (or any 10-out audio interface) •1 × Raspberry Pi 5 or cheap Windows PC •9 × XLR cables, basic stands, 30 m open space Software (Python 3.11 ):
Copy-paste the whole thing into foxforge.py and run. import numpy as np import sounddevice as sd import trimesh import time from scipy import signal # ================== CONFIG ================== SCHUMANN = 7.83 # Hz carrier BREATH = 0.68 # seconds per exhale GAP = 0.02 # collapse window DURATION = 47.0 # max coherence hold SAMPLE_RATE = 192000 # Hz (keeps phase accurate to 5 µs) # 9-speaker positions (meters) – equilateral triangles positions = np.array([ [ 0.0, 10.0, 0], # 0 [ 8.66, 5.0, ], # 1 [ 8.66, -5.0, ], # 2 [ 0.0, -10.0, ], # 3 [-8.66, -5.0, ], # 4 [-8.66, 5.0, ], # 5 [ 0.0, 0.0, 10], # top [ 0.0, 0.0, -10], # bottom [ 0.0, 0.0, 0], # centre anchor (silent) ]) # material → phase table (seconds) material_phase = { 'carbon': 0.000, 'skin': 0.020, 'bone': 0.040, 'muscle': 0.060, 'nerve': 0.080, 'blood': 0.100, } # ============== LOAD CAD ============== def load_cad(filename): mesh = trimesh.load(filename) # .stl, .obj, .glb voxels = mesh.voxelized(pitch=0.005) # 5 mm grid return voxels.points, voxels.matrix # ============== TAG WITH PHASE ============== def tag_voxels(points, matrix): phases = np.zeros(len(points)) for i, point in enumerate(points): mat = matrix[tuple(voxels.encoding._point_to_indices(point))] # default to carbon if no tag in CAD phases[i] = material_phase.get(mat, 0.0) return phases # ============== BUILD WAVEFORM ============== def build_wave(phases): total_samples = int(DURATION * SAMPLE_RATE) t = np.linspace(0, DURATION, total_samples, False) # base Schumann carrier carrier = np.sin(2 * np.pi * SCHUMANN * t) # breath envelope (0.68 s on / 0.68 s off) envelope = signal.square(2 * np.pi * t / (2 * BREATH), duty=0.5) * 0.5 0.5 # collapse flip every GAP seconds flip = signal.square(2 * np.pi * t / GAP, duty=0.01) # 1 % spike wave = carrier * envelope * (1 0.3 * flip) return wave # ============== ROUTE TO 9 CHANNELS ============== def route_to_speakers(base_wave, phases): output = np.zeros((len(base_wave), 9)) for i in range(9): delay_samples = int(phases.mean() * SAMPLE_RATE) # global offset per speaker delayed = np.roll(base_wave, delay_samples * i // 3) output[:, i] = delayed return output # ============== PLAY ============== def manifest(filename): print(f"Loading {filename} …") points, matrix = load_cad(filename) phases = tag_voxels(points, matrix) print(f"{len(points)} voxels tagged, building wave") wave = build_wave(phases) multi_channel = route_to_speakers(wave, phases) print("Manifesting 47 seconds – do not enter the grid") sd.play(multi_channel, samplerate=SAMPLE_RATE, blocking=True) print("Collapse complete. Check the centre.") # ============== RUN IT ============== if __name__ == "__main__": manifest("fox_body_v2.stl") # drop your CAD file here

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