{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:endel-sound-gmbh-q85759273-answer-aa518624ddbd6d0980ed","key":"buyer_question:endel-sound-gmbh-q85759273-answer-aa518624ddbd6d0980ed","kind":"buyer_question","slug":"endel-sound-gmbh-q85759273-answer-aa518624ddbd6d0980ed","canonicalUrl":"https://directory.readyscan.ai/corpus/buyer-question/endel-sound-gmbh-q85759273-answer-aa518624ddbd6d0980ed","machineUrl":"https://directory.readyscan.ai/discovery/corpus/buyer-question/endel-sound-gmbh-q85759273-answer-aa518624ddbd6d0980ed.json","datePublished":"2026-10-18","dateModified":"2026-10-18","materialFingerprint":"fnv1a64:a8cd307d783584d3","membershipFingerprint":"fnv1a64:f10431b7b79791dc","relatedEntitySlugs":["endel-sound-gmbh-q85759273"],"relatedSurfaceKeys":["buyer_question:endel-sound-gmbh-q85759273-answer-194998a36cfbfac733e1","buyer_question:endel-sound-gmbh-q85759273-answer-1ba34a8fcab36c8db43a","buyer_question:endel-sound-gmbh-q85759273-answer-4c286f6317f60ebb6341","buyer_question:endel-sound-gmbh-q85759273-answer-ac261c4fd802cb929b7d","evidence:endel-sound-gmbh-q85759273"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"endel-sound-gmbh-q85759273-content-2702999b9191289f-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q85759273","sourceRevisionId":"Q85759273:content:bf27de8fe38b063e","sourceContentHash":"fnv1a64:915a431795055bc0","recordRevisionId":"Q85759273:content:bf27de8fe38b063e","recordContentHash":"fnv1a64:39b59f3c200c3554","sourceCanonicalUrl":"https://endel.io/","sourceModifiedAt":"2026-10-18T17:15:44.488Z","observedOn":"2026-10-18","permission":{"basis":"public_information","evidenceUrl":"https://endel.io/"},"attributionUrl":"https://endel.io/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"Is Endel sound tuned to 432kHz?","summary":"Cited source answers across 1 active corpus record.","question":"Is Endel sound tuned to 432kHz?","answers":[{"entitySlug":"endel-sound-gmbh-q85759273","entityName":"Endel Sound GmbH","answer":"“The Endel's sound is tuned to 440 hertz. It's the so-called natural order, where the relationships between the intervals are as simple for the brain to process as possible. According to research, it helps reduce the cognitive load in perceiving musical information.”","sourceUrls":["https://endel.io/"]}]}