THE DEFINITIVE GUIDE TO FREQUENCY BAND FROM 30 TO 300 MHZ

No matter if you like to possess it as qualifications music for the duration of every day actions or to accompany you Whilst you sleep, Each and every Solfeggio frequency has distinctive uplifting and soothing outcomes that you will undoubtably appreciate.Modern-day research on solfeggio frequencies is limited, but a handful of studies present whic