One who listens with undivided mind to the long, sustained sounds of stringed and other instruments, following them through their unfolding, becomes at their very end a body of supreme space.
School paraphrase drawing on Jaideva Singh (1979), Christopher Wallis and Bettina Bäumer (as printed in Wallis's concordance); not a quotation.
Commentary
Singh's notes: a well-produced note seems to come out of eternity and to disappear into it, and when the music stops it still vibrates in memory; if the mind stays with that echo instead of wandering, one is absorbed in the source of all sound (parāvāk). Wallis glosses tantrī as a stringed instrument such as a vīṇā or tambura.
How to sit with it
Sound or play one long, sustained note (a string, a bowl, a recorded drone). Listen to it with undivided attention as it unfolds and thins. When it becomes inaudible, do not move on; stay in what remains. Repeat with the next note.
Where attention rests
One long note: a plucked string, a singing bowl, or a recorded drone, followed to its last trace
The space that is left when the sound has gone
Not a body shape. The map is the life of one long note: onset, resonance, fading edge, and the space after it. Attention travels with the note and stays at its end.
Breath
Natural breath. Count about four in and four out only if it helps you settle, then let the count go. No forced hold.
The counts are an optional school pacing aid, not part of the verse. Hold is always 0: this school never adds a deliberate breath-hold.
Any steady, comfortable position (school addition)
Any steady, comfortable position: sitting on a chair, sitting on the floor with support under the hips, or lying on the back. Standing or walking slowly is also acceptable when that is easier. Choose the position in which the body needs the least effort.
School addition. Verse 41 does not specify a body position. The seat is a convenience so the dharana can be practised; it is not part of the technique and makes no claim of tradition.
Safety
Pain is information. Pause, regress, or exit. Never push through sharp pain.
General practice caution only; not medical advice. Keep the volume comfortable; do not hold the ear close to a loud instrument. If anything feels distressing (dizziness, agitation, strong emotion), stop, open the eyes and rest attention on the feet and the floor.
This door needs no particular posture: sit on a chair, sit on the floor with support, or lie down. Eyes may stay open.
Honesty
Door 018 follows Vijñāna Bhairava Tantra dharana 18 (verse 41) in Jaideva Singh's numbering. The door-to-dharana index is a School of 112 Doorways teaching device. Singh's sequence is one edition's count, not an ancient one-to-one canon. The seat, counts, reaction and beat scripts are school additions.
Door index = Jaideva Singh dharana number: Door 018 is dharana 18, verse 41. Other editions number differently (see dharana.numbering_variants).
The seat, breath counts, reaction metaphor, attention-map drawing and beat scripts are school devices, not part of the verse.
The English is a school paraphrase, not a quotation from any translator.
No medical claims. Reaction names are metaphors, not biochemistry.
New door researched on 2026-10-06 on branch research/vbt-houses-2-7; awaiting guardian review.
Name the door. This is Door 018: following a long musical note to its end. Vijñāna Bhairava Tantra dharana 18, verse 41.
Geometry. No shape to make. Any easy seat. The map is one note: its start, its long resonance, its fading edge, and the space after.
Orientation. Let the floor or the chair carry you. Eyes closed or soft.
Breath. Natural breath. Count about four in and four out only if it helps. No forced hold.
Attention. Strike or play one long note. Go with it all the way. When you can no longer hear it, stay right there.
Reaction cue. School image: attention rides a sound out into open space. A metaphor, not medicine.
Adiyogi thread. Verse 41: listen with undivided mind to the long sounds of strings and other instruments; at their end one becomes a body of supreme space.
Exit / integrate. Let the breath go unwatched for a round. Move the fingers and toes. Return to the room.
School of 112 Doorways: seat, breath counts, reaction metaphor, attention map drawing and beat scripts School devices, following the House 1 conventions (doors/HOUSE-1-REGISTRY.md, guardians/CHECKLIST.md). research/PROMPT_TEMPLATE.md is not present in the repository at 32e76c4.
Pain is information, never a badge. Never force the breath. Practice is not medical treatment. The door-to-dhāraṇā index is a School of 112 Doorways teaching device (school_device), not an ancient one-to-one canon.