Watch Bosendorfer Exstras Videos

What do the extra 9 keys on a Bösendorfer Imperial sound like? - excerpt from tuning video; see link

What if Rach had a Bösendorfer Imperial? | Prelude in C-sharp minor

Bosendorfer Imperial (Why the extra notes, and what do they sound like). 290

97 key Bösendorfer Imperial Concert tuning + what do the extra bass notes sound like? - jump link:

Bösendorfer 290 Imperial & The MONSTER EXTRA BASS Keys!

Bosendorfer Model 225 7'4" Ebony Gloss Grand Piano Preview

Harriette Line Thompson presents her Bosendorfer Imperial Concert Grand Piano

Still playing beautifully at 84 on a new Bösendorfer 280vc concert grand piano.

🎹Steinway vs Bösendorfer Pianos Brand Comparison - New York, Vienna - Acoustic Pianos🎹

Bösendorfer 225 Imperial Review - Vienna Legends: Part 2

🎹Bösendorfer vs C. Bechstein Pianos Comparison - High-End Grand Pianos🎹

#Bösendorfer #Imperial #sound #demo

A special Bösendorfer 290 Imperial

When you unlock extra bass notes on your piano

Sir András Schiff about Bösendorfer pianos

Bösendorfer Imperial Bass Notes

The Beauty of the Bösendorfer 185VC Grand Piano | Danny Boy (Piano Cover)

Can You Hear The Difference Between a Steinway, Yamaha and Bosendorfer?

Bösendorfer 170 Pyramid Mahogany 💔

The magnificent Bösendorfer Model 225!