The ensemble will perform in what is said to be the acoustically perfect Armor Hall.

It was designed in 1861 with the help of a Harvard physicist who pledged to make the building acoustically perfect (he succeeded).

Platinum Notes then makes the tracks acoustically perfect, by using studio filters to process the files.

A brilliant live space - intimate (holding just 375), comfortable and acoustically perfect.

"To be acoustically perfect, you want the crowd to throb and invigorate the players as they go for the tie," Mahler said.

The acoustically perfect auditorium filled with a medley of great composers.

"One of our disappointments is we were not able to make the room perfect acoustically," Ms. Gottwald said.

Today it ranks among the most beautiful and acoustically perfect concert halls of the world.

The archway makes for a tiny, acoustically perfect concert hall that amplifies the sound.

The theatre was proclaimed "acoustically perfect" when it was built.