55 years ago I dreamed a dream. Last week the tapes arrived.

When they say ‘The voice is the only instrument made by God’, they’re thinking of Margareta Bengston of The Real Group singing Bill Evans’ ‘Waltz for Debby’. Four minutes in heaven.

An immaculate union of the pristine and the passionate – The Real Group in a breathtaking take on ‘Nature Boy’. It’s just a little perfect.

Michael McGlynn’s Anúna invents traditional Irish Holy Music, Folk Music,neo-Gregorian Chants, New Age and Riverdance–all a cappella, in costume, in candlelight.

‘Surfer Girl’ is a schlocky, heartfelt ballad of unrequited teenage love, Brian Wilson clawing his way out of the gooey larva of his California pubescence. Paul Simon works his magic on it, tapping the genius that is Brian, elevating it to a work of great beauty.

This week we talk about the United States’ bar mitzvah, how we discovered Bach, the history of The Swingle Singers, the marvels of Scandinavian a cappella festivals, and older people falling in love.

I’ve just returned from the Aarhus Vocal Festival, the most moving musical gathering I’ve been at since Woodstock.

The Boswell Sisters had 20 hits in the early 1930s, and are arguably THE best vocal jazz group ever. Their 3-part harmonies are tighter than Aunt Bertha’s girdle, and their arrangements are constantly chock full of unexpected shifts in tempo, major/minor mode, key, and tone, flipping cheekily from dead serious to insouciant comic and back. They have a wicked and sometimes rather racy sense of humor. Their vocals are so hot they were often thought to be black. They scat with the best of them, and do knock-out imitations of instruments and nonsense sounds. A pleasure and an education, 80 years on.