1. Department of Computing, Imperial College London, London SW7 2AZ, U.K.
2. Department of Psychology, University of Cambridge, Cambridge CB2 3EB, U.K.
3. Department of Informatics, University of Sussex, Brighton BN1 9RH, U.K.
4. Centre for Psychedelic Research, Department of Brain Sciences, Imperial College London, London SW7 2AZ, U.K.
5. Centre for Complexity Science, Imperial College London, London SW7 2AZ, U.K.
6. Centre for Eudaimonia and Human Flourishing, University of Oxford, Oxford OX1 2JD, U.K.
7. The Beckley Foundation, Oxford OX3 9SY, U.K.
8. Wavepaths, London WC2B 5AH, U.K.
9. Department of Psychiatry, University of Oxford, Oxford OX1 2JD, U.K.
10. Center for Music in the Brain, Department of Clinical Medicine, Aarhus University, Aarhus 8000, Denmark
11. Sussex Center for Consciousness Science and Department of Informatics, University of Sussex, Brighton BN1 9RH, U.K.
12. CIFAR Program on Brain, Mind, and Consciousness, Toronto M5G 1M1, Canada
13. School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand
14. Department of Psychology, Queen Mary University of London, London E1 4NS, U.K.
15. Psychedelics Division, Neuroscape, University of California San Francisco, San Francisco, California 94117-1080, United States