Music for Psychedelic Experiences

The Johns Hopkins playlist, compiled by clinical psychologist Bill Richards, spans approximately five to six hours and draws primarily from Western classical music, sacred choral works, world music, and ambient recordings. Specific pieces frequently referenced in descriptions of the playlist include works by Johann Sebastian Bach (particularly choral and keyboard works), Ludwig van Beethoven (late string quartets and symphonies), Arvo Pärt (Spiegel im Spiegel, Fratres), Henryk Górecki (Symphony No. 3, the Symphony of Sorrowful Songs), and sacred music from the Eastern Orthodox and Catholic traditions. Indian classical raga pieces, Tibetan ceremonial music, and Sufi devotional recordings also appear in various session playlists used at Hopkins. The full playlist is publicly available on Spotify by searching for "Johns Hopkins Psilocybin" and can be listened to freely as a reference. Researchers have noted that participant responses to specific pieces during sessions have become informal data points across the trials.

Classical music works well for psychedelic sessions for several interconnected reasons. First, it is largely free of lyrics in familiar languages, which prevents the mind from becoming narratively anchored to a song's words — a common source of distraction or unwanted thematic intrusion during peak states. Second, classical compositions typically have clear emotional arcs — movements that build tension, reach a peak, and resolve — that mirror and support corresponding emotional arcs in the experience. Third, for many listeners, classical music carries a sense of cultural gravity and emotional depth without being personally associated with specific autobiographical memories in the way that popular music often is, allowing it to serve as a relatively neutral emotional vehicle. Fourth, the dynamic range and textural complexity of orchestral music can sustain attention without becoming monotonous during the extended duration of a psilocybin session.

Tempo is one of the most powerful musical levers for guiding psychedelic experience because heart rate and autonomic arousal tend to partially entrain to rhythmic pulse. During the onset phase, slow-tempo or non-metrically organised music (ambient, chant, drone) supports parasympathetic relaxation and reduces anticipatory anxiety. During the peak, moderately slow to moderately paced music — roughly 50–80 BPM — tends to facilitate emotional depth without inducing the fight-or-flight response. Very fast tempos (above 120 BPM) can increase anxiety, agitation, and a sense of being rushed or out of control, which is typically counterproductive during a high-dose session. In the resolution phase, gently rhythmic music at natural human heartbeat tempo (60–72 BPM) helps participants re-embody and return to a grounded, present-moment awareness. Transitions between tempos should be gradual; abrupt tempo shifts can be destabilising.

Silence plays a distinctive and often undervalued role in psychedelic sessions. During a five-to-six-hour experience, brief silences between tracks — even just ten or fifteen seconds — allow the listener's internal experience to surface without musical scaffolding. Some practitioners deliberately program short silent intervals at meaningful junctures, such as between the peak material and the resolution phase, to allow a natural transition without being driven by music. Extended silence during the final integration hour can be among the most powerful parts of a session, as the participant experiences their own inner soundscape without external input. However, silence during anxious or turbulent peak moments can feel very exposed and uncomfortable; this is why music is generally maintained throughout the peak. The decision to introduce silence should be made by the guide based on real-time observation of the participant's state.

Volume has a significant and often underestimated impact on psychedelic sessions. Too quiet and music fails to create the immersive sonic environment that helps contain and direct the experience. Too loud and the physical impact of sound becomes overwhelming — particularly at peak states when sensory sensitivity is greatly amplified. A general guide is to set music at a comfortable conversational level (roughly 55–65 dB) during the onset phase, and allow the guide to modestly increase volume during the peak to create sonic presence without discomfort. Using high-quality headphones rather than speakers is one approach that provides consistent volume delivery and eliminates the risk of external acoustic interference. Headphones also prevent the participant's experience from being shaped by room acoustics or incidental noise. Some clinical sites use high-quality speaker systems with careful acoustic treatment of the room instead, prioritising the naturalness and spatial quality of open listening over the isolation of headphones.

Both approaches are used in different clinical and community contexts, and each has advantages. Headphones (particularly over-ear, noise-isolating models) provide complete control over the sonic environment, eliminate external noise, and create an intimate, immersive experience where music feels internal and close. They allow precise volume management without affecting others in the same space. The limitation is that headphones can create a sense of physical confinement, which some people find uncomfortable during long sessions, particularly if they become anxious and want to move around. Quality speakers in a well-treated, quiet room provide a more natural, spatially enveloping sound and allow the participant full freedom of movement. The Hopkins clinical trial has used both approaches across different studies. If using headphones, choose comfortable over-ear models with good passive isolation; in-ear monitors can become physically uncomfortable over a five-hour session. If using speakers, ensure the room is quiet and acoustically managed to prevent distracting reflections or outside interference.

Several clinical research sites include indigenous or traditional world music in their playlists as a way of acknowledging the long history of intentional psychedelic use in indigenous cultures and drawing on musical traditions that were specifically developed for ceremonial altered-state contexts. Mazatec chanting and icaros (healing songs from Amazonian traditions), Tibetan singing bowls and ceremonial music, Sufi devotional singing, and Native American ceremonial drumming have all appeared in published session playlists or facilitation guidelines. The rationale is that these musical traditions were often developed specifically to navigate altered states of consciousness, and their sonic qualities — particular scales, rhythmic patterns, vocal timbres — may carry inherent psychological properties that support ceremonial intentions. Care is taken in respectful clinical contexts to use these materials with acknowledgment of their origins rather than as decontextualised aesthetic material.

Structuring a personal playlist by phase requires matching musical arc to experiential arc. Plan four broad phases: onset (60–90 minutes), building (30–60 minutes), peak (90–120 minutes), and resolution (90–120 minutes). For onset, select 6–10 tracks totalling around 60–80 minutes that are gentle, non-rhythmically insistent, and emotionally uncomplicated. For the building phase, choose music of gradually increasing emotional intensity — perhaps moving from solo instrument to small ensemble to larger orchestral sound. The peak phase should contain your most emotionally powerful, structurally complete pieces — those that feel like they carry the listener through an emotional journey. The resolution phase returns to simpler, warmer, more grounded sounds. Label the tracks in your playlist by phase and preview the full arc in one sitting before the session. Use playlist software that prevents shuffle so the sequence is preserved exactly.

While specific playlists vary between institutions and facilitators, a number of pieces appear repeatedly in descriptions of research session music. Arvo Pärt's "Spiegel im Spiegel" (mirror in the mirror) is frequently used during the onset or transition to peak for its slow, spacious, meditative quality. Samuel Barber's "Adagio for Strings" appears in peak-phase playlists for its profound emotional arc. Beethoven's "Moonlight Sonata" and late string quartets appear in various phases. Henryk Górecki's "Symphony No. 3" is considered one of the most powerful pieces for emotional release during the peak. Bach's "Air on the G String" is used in resolution phases. From world music traditions, Nusrat Fateh Ali Khan's qawwali recordings and various pieces from Indian classical raga traditions — particularly slow, evening ragas — are used. Bill Richards' publicly available Spotify playlist remains the most concrete published reference for clinical-context music selection.

Several categories of music are generally avoided in both clinical and experienced community contexts. Music with lyrics in the participant's native language is typically avoided during the peak, as language comprehension is fully active and the narrative content of songs can become distracting, triggering unexpected associations, or create undesired narrative framings of the experience. Music with very strong personal autobiographical associations — a favourite song from a formative relationship, for example — can trigger very intense emotional responses that overwhelm rather than support the session. Music with aggressive rhythmic drive (hard rock, electronic dance music, intense hip-hop) tends to increase arousal and anxiety during peak states rather than facilitating introspection. Highly repetitive commercial music can become irritating at amplified perceptual sensitivity. Horror film soundtracks or dissonant atonal compositions are generally avoided unless there is a specific therapeutic reason to work with difficult emotional material, as these can amplify fear and paranoia rather than support integration.