SABINE. 



ARCHITECTURAL ACOUSTICS. 



If from the larger table the reverberation in each room, in it.s most 

 approved condition, is separately tabulated, the following is obtained: 



Rooms. Reverberation. 



1 95 



2 1.10 



3 1.10 



4 1.09 



5 1.16 



1.U8 mean. 



The final result obtained, that the reverberation in a music room in 

 order to secure the best effect with a piano should be 1.08, or in 

 round numbers 1.1, is in itself of considerable practical value ; but the 



