Singing bowl Jambati JC#27 Weight:52.4oz (1486gr) you also hear significantly highlighted

you also hear significantly highlighted high pitched overtones

Both of these instruments are from the high grade

The ranges of monaural beats of fundamental is associated with the Delta brain wave pattern

516-523hz (C5 Concert pitch)

Singing bowl Jambati JC#27 Weight:52.4oz (1486gr) you also hear significantly highlighted17 18th Century Lightweight Jambati. An Alpha bowl. All of the modulations this instrument is emitting are in the Alpha brainwave range (8 13. 9hz). Fundamental tone 140 148hz, dominating frequency is 140hz C3 (Do3) plus one Hertz. First overtone 428 436hz, dominating frequency is 436hz A4 (La4) minus four Hertz. Second overtone 828 836hz, dominating frequency is 836hz A5 (La5) minus four Hertz. Other frequencies: 1320hz, 1903hz. This bowl is a