Pianotech

Hi gang:

I need to install some sound reduction panels between the back post of an upright piano (Boston 118). 

Different sound panels are used for different things… Some are used for absorbing certain frequencies, but do not offer much in the way of soundproofing, others are soundproofing, but I'm not sure which one would be best in this situation.

It's in a small office. Let's call it 15' x 15', it's used for voice training, and part of the problem was the sound going through the wall to the Neighboring office.

I rotated the piano away from the wall, so it was facing the student, which was ergonomically better for the instructor, and now need to put something in there to reduce the sound further because it's still too loud for the vocalists.

What materials have you used to do this? 

Hi gang:

I need to install some sound reduction panels between the back post of an upright piano (Boston 118). 

Different sound panels are used for different things… Some are used for absorbing certain frequencies, but do not offer much in the way of soundproofing, others are soundproofing, but I'm not sure which one would be best in this situation.

It's in a small office. Let's call it 15' x 15', it's used for voice training, and part of the problem was the sound going through the wall to the Neighboring office.

I rotated the piano away from the wall, so it was facing the student, which was ergonomically better for the instructor, and now need to put something in there to reduce the sound further because it's still too loud for the vocalists.

What materials have you used to do this?