12 Feb 2025

Pianos - a new growth industry

From Three to Seven, 4:00 pm on 12 February 2025
Adrian Mann and his long piano

Adrian Mann and his long piano Photo: RNZ

Adrian Mann's piano business is expanding - in more ways than one.

It's now more than a decade since Mann built his first extra-long (you could say "stretched") grand piano. Now he's got orders from overseas to build two more.

Speaking with RNZ Concert host Bryan Crump, Mann said the long piano idea first occurred to him when he was a teenager and asked himself if a longer grand would produce better bass notes.

Standard pianos produce their low notes with fatter strings, and Mann wondered if achieving the same note with a longer string might make for a better sound.

Some told him it couldn't be done, but the self-taught Mann proved the doubters wrong, creating a fully functional 5.7-metre-long instrument.

Here's proof.

When Mann first got inquiries from prospective buyers he wondered if they might be trying to scam him. But after his lawyers ran a few checks, they confirmed there are indeed customers for the stretch piano in Switzerland and London.

However, it will take a while for Mann to produce Alexanders 2 and 3. (Alexander 1 - named after Mann's great-great-grandfather, Alexander Barrie Mann - is the name of the first model.)

He told Crump it will take the best part of two years to build them. In the meantime, he is going to have less time to devote himself to the bread and butter of his Otago based business: selling and tuning pianos.

Still, if Alexanders 2 and 3 fly, there may be scope for Alexander 4 to... who knows how many?

It could become the ultimate economic growth story.