OVERTONE SINGING & LAMBDOMA - 3 - pure minor and major 3rds

The LAMBDOMA is a musical sculpture built by the austrian artist Josef Baier. It is based on the ancient Lambdoma Matrix which is is attributed to the philosopher Pythagoras (500 bc). Have you ever wondered how close the 2 thirds are in intonation, when tuned as pure intervals? ⇊⇊⇊⇊⇊⇊ Here you can purchase a full 27 - minutes performance in video and audio for download: PayPal donations: Thanks for your support! Josef Baiers Lambdoma is made out of a combination of four Lambdoma Matrixes that are arranged together as rectangle, forming a dome that can be entered by the performer as well as by the listener. It consists out of 256 tubes that are up to 3 meters long and are perfectly tuned in pure harmonic overtone - and undertone series. The music & video was recorded live in: Studienkirche St. Josef in Burghausen, Germany, 2021. For me,