On 2015-04-23, Stefan Schreiber wrote:
How can this be if there are no fundamentals in this range? (See my
list of piano keys/frequencies. Some instruments go down to about
30Hz. Organs can go even lower, but this is already one of the
non-typical cases)
That stuff is indeed there and
Jonathan Burton wrote:
My interest is as yours musical. Spectragraphs of frequency show
significant energy at 20Hz and below in most forms of music. As soon as
Percussion is introduced the level becomes significant.
Really?
How can this be if there are no fundamentals in this range? (See
There is an important reason to maintain full Ambisonic capability to below
20Hz.
It is a MUSICAL one.
Go to a service at a large cathedral with good organ. At the end of the
service, the organist will play something to show off while everyone is
leaving. You can walk around and listen at
[?]
Dave
(In case anyone hasn't had their coffee yet, that's a comment on the last
paragraph)
On 23 April 2015 at 16:46, Richard Lee rica...@justnet.com.au wrote:
There is an important reason to maintain full Ambisonic capability to below
20Hz.
It is a MUSICAL one.
Go to a service at a
Sent: 23 April 2015 09:02
To: rica...@justnet.com.au; Surround Sound discussion group
Subject: Re: [Sursound] ENVELOP - 3D Sound, on Kickstarter.com - SUB frequency
range
My interest is as yours musical. Spectragraphs of frequency show significant
energy at 20Hz and below in most forms of music
you have to know.
Best Regards
Bo-Erik
-Original Message-
From: Sursound [mailto:sursound-boun...@music.vt.edu] On Behalf Of Dave Malham
Sent: den 21 april 2015 18:22
To: Surround Sound discussion group
Subject: Re: [Sursound] ENVELOP - 3D Sound, on Kickstarter.com - SUB frequency
2015 10:28
To: Surround Sound discussion group
Subject: Re: [Sursound] ENVELOP - 3D Sound, on Kickstarter.com - SUB frequency
range
I've briefly tried to find a reference on lower bounds for phase-locking, which
would limit directional acuity at the bottom of LF, and haven't yet.. I'll try
again
To: Surround Sound discussion group
Subject: Re: [Sursound] ENVELOP - 3D Sound, on Kickstarter.com - SUB frequency
range
OK Dave - I was mostly referencing to high quality Subs in home/small to
medium sized listening spaces..
I do not really have experience in large scale sound systems - here
Hmmm...I have to say that I am simply not convinced (and haven't been for
many years) that the figure 80 Hz is appropriate except in domestic sized
rooms where the wavefronts are too befuddled by the early arrival of
reflections, usually well within a wavelength. I have been able to localise
subs
