Reverb - Revision history

Meambobbo: /* Freeze/Infinite Reverb */

2016-07-10T20:19:38Z

‎Freeze/Infinite Reverb

Meambobbo at 03:34, 13 April 2015

2015-04-13T03:34:54Z

Meambobbo at 21:44, 7 April 2015

2015-04-07T21:44:07Z

Meambobbo: /* Common Controls */

2015-01-21T17:01:31Z

‎Common Controls

Meambobbo: /* Tone and Dampening */

2015-01-21T16:52:08Z

‎Tone and Dampening

Meambobbo: /* Tone and Dampening */

2015-01-21T16:50:08Z

‎Tone and Dampening

Meambobbo: /* Common Controls */

2014-12-12T02:37:50Z

‎Common Controls

Meambobbo at 02:35, 12 December 2014

2014-12-12T02:35:11Z

Meambobbo: /* Freeze */

2014-11-23T05:05:17Z

‎Freeze

Meambobbo: Created page with "''Reverb'' is actually the same thing as delay, only based around much shorter time frames - so small that they are imperceivable. This emulates the real-world phenomenon whe..."

2014-11-23T04:44:59Z

Created page with "''Reverb'' is actually the same thing as delay, only based around much shorter time frames - so small that they are imperceivable. This emulates the real-world phenomenon whe..."

New page

''Reverb'' is actually the same thing as delay, only based around much shorter time frames - so small that they are imperceivable. This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures. These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears. The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration. For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.

Most reverbs are designed to emulate fairly reflective environments like halls, small or large rooms, and caves. Early attempts to recreate these used metal plates or springs inside amplifiers or external hardware. Some became quite popular, and many digital reverb engines now offer plate and spring algorithms, in addition to room, hall, and cave simulations.

== Common Controls ==
* Time/Decay - Controls how quickly the reverb decays, simulating the absorbancy of materials in a real-world environment.
* Pre-Delay - The time between when the dry signal hits the reverb and when the reverb actually produces output. This simulates large rooms such as a concert hall, where the reverb has a much larger distance to travel than the line-of-sight path, creating a noticeable lag between the direct sound and the reflections.
* Mix - Sets the relative levels of the dry signal vs. reverb. Most reverbs will diminish the dry signal as you go from 50% to 100% until only the reverb is audible.

== Advanced Features ==
=== Tone and Dampening ===
Real-world materials do not reflect sound perfectly. Some materials absorb some of the sound, absorbing certain frequencies more than others. This contributes to a certain tone to the reverb. Reverb units may express this as a tone knob, or simply have Bass/Mids/Treble knobs. Basically, they are simply filtering the output of the reverb to darken, brighten, or mid-focus its tone to simulate the frequency-dependent absorbtion of real-world reverb.

Some reverbs offer ''dampening'' which darkens the reverb as it decays. This simulates the real-world phenomenon where lower frequencies travel long distances with less attenuation than high frequencies. But it can also help get a sound similar to a fairly absorbant room, where the high frequencies are absorbed faster than the low frequencies. I like to use dampening to get a more natural tone.

Some take dampening in a different direction, giving the reverb a ''blooming'' quality, where it takes some time before the higher frequencies resonate and hit a peak before decaying.

=== Modulation ===
Adds a chorus-like modulation to the reverb but not the dry signal, making the reverb sound more lush.

=== Particle/Octo/Pitch/Shimmer Verb ===
Various manufacturers have created methods to liven up reverb in complex ways. They typically seem to involve high-feedback, short-time delays, pitch-shifting, and modulation, perhaps with some filtering and compression to keep things from getting too crazy. It's difficult to completely understand everything that they do, and it's difficult to recreate them from individual effects, due to their complex feedback networks and their exact internal signal chains. Most of these are designed for very ambient uses, where the verb has space and time to "swell" over its lifespan.

=== Freeze ===
There are some reverbs that seem to freeze whatever sound you play infinitely. They typically do this by setting the time/feedback to 100% while you hold a footswitch.

@@ Line 30: / Line 30: @@
 === Freeze/Infinite Reverb ===
-There are some reverbs that seem to '''freeze''' the wet reverb sound so that it never decays.  They typically do this by setting the time/feedback to 100% while you hold a footswitch.
+There are some reverbs that seem to '''freeze''' the wet reverb sound so that it never decays.  They typically do this by setting the time/feedback to 100% while you hold a footswitch.  This may also mute the input into the reverb, so that it only freezes what was played prior to pressing the footswitch.  So if you play a chord and freeze it, then solo over it, the chord will be frozen and the soloing won't layer up on top causing the reverb to become chaotic and dissonant.
 {{top}}

@@ Line 1: / Line 1: @@
 '''Reverb''' is actually the same thing as [[Delay]], only based around much shorter time frames - so small that they are imperceivable.  This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures.  These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears.  The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration.  For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.
@@ Line 27: / Line 31: @@
 === Freeze/Infinite Reverb ===
 There are some reverbs that seem to '''freeze''' the wet reverb sound so that it never decays.  They typically do this by setting the time/feedback to 100% while you hold a footswitch.
 [[Category:Gear]]

@@ Line 1: / Line 1: @@
-''Reverb'' is actually the same thing as [[Delay]], only based around much shorter time frames - so small that they are imperceivable.  This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures.  These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears.  The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration.  For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.
+'''Reverb''' is actually the same thing as [[Delay]], only based around much shorter time frames - so small that they are imperceivable.  This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures.  These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears.  The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration.  For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.
-Most reverbs are designed to emulate fairly reflective environments like halls, small or large rooms, and caves.  Early attempts to recreate these used metal plates or springs inside amplifiers or external hardware.  Some became quite popular, and many digital reverb engines now offer plate and spring algorithms, in addition to room, hall, and cave simulations.
+Most reverbs are designed to emulate fairly reflective environments like ''halls, small or large rooms, and caves''.  Early attempts to recreate these used metal plates or springs inside amplifiers or external hardware.  Some became quite popular, and many digital reverb engines now offer plate and spring algorithms, in addition to room, hall, and cave simulations.
 == Common Controls ==
-* <u>Time/Decay</u> - Controls how quickly the reverb decays, simulating the absorbancy of materials in a real-world environment.
+* '''Time/Decay''' - Controls how quickly the reverb decays, simulating the absorbancy of materials in a real-world environment.
-* <u>Pre-Delay</u> - The time between when the dry signal hits the reverb and when the reverb actually produces output.  This simulates large rooms such as a concert hall, where the reverb has a much larger distance to travel than the line-of-sight path, creating a noticeable lag between the direct sound and the reflections.
+* '''Pre-Delay''' - The time between when the dry signal hits the reverb and when the reverb actually produces output.  This simulates large rooms such as a concert hall, where the reverb has a much larger distance to travel than the line-of-sight path, creating a noticeable lag between the direct sound and the reflections.
-* <u>Mix</u> - Sets the relative levels of the dry signal vs. reverb.  Most reverbs will diminish the dry signal as you go from 50% (although sometimes higher like ~80%) to 100% until only the reverb is audible.
+* '''Mix''' - Sets the relative levels of the dry signal vs. reverb.  Most reverbs will diminish the dry signal as you go from 50% (although sometimes higher like ~80%) to 100% until only the reverb is audible.
 == Advanced Features ==
@@ Line 12: / Line 12: @@
 Real-world materials do not reflect sound perfectly.  Some materials absorb some of the sound, absorbing certain frequencies more than others.  This contributes to a certain tone to the reverb.  Reverb units may express this as a tone knob, or simply have Bass/Mids/Treble knobs.  Basically, they are simply filtering the output of the reverb to darken, brighten, or mid-focus its tone to simulate the frequency-dependent absorbtion of real-world reverb.
-Some reverbs offer ''dampening'' which darkens the reverb as it decays.  This simulates the real-world phenomenon where lower frequencies travel long distances with less attenuation than high frequencies.  But it can also help get a sound similar to a fairly absorbant room, where the high frequencies are absorbed faster than the low frequencies.  I like to use dampening to get a more natural tone.
+Some reverbs offer '''dampening''' which darkens the reverb as it decays.  This simulates the real-world phenomenon where lower frequencies travel long distances with less attenuation than high frequencies.  But it can also help get a sound similar to a fairly absorbant room, where the high frequencies are absorbed faster than the low frequencies.  I like to use dampening to get a more natural tone.
 Some take dampening in a different direction, giving the reverb a ''blooming'' quality, where it takes some time before the higher frequencies resonate and hit a peak before decaying.
 === Stereo Processing ===
-Many reverbs operate in stereo, where a mono input signal is split and processed with minute differences on each side of the stereo spectrum, creating a wide, 3-D effect.  Some accept stereo inputs and can process each side completely independently, or merge them then process them as above, but preserving the stereo independence of the input signals in the dry portion of the wet/dry mix.
+Many reverbs operate in ''stereo'', where a mono input signal is split and processed with minute differences on each side of the stereo spectrum, creating a wide, 3-D effect.  Some accept stereo inputs and can process each side completely independently, or merge them then process them as above, but preserving the stereo independence of the input signals in the dry portion of the wet/dry mix.
 === Modulation ===
-Adds a chorus-like modulation to the reverb but not the dry signal, making the reverb sound more lush.
+Some reverbs feature '''modulation''', which typically modulates the pitch of the input signal before it is fed into the reverb processing.  This creates a chorus-like sound to the wet part of the reverb but not the dry signal, making the reverb sound more lively over time and lush, as well as three dimensional.
 === Particle/Octo/Pitch/Shimmer Verb ===
 Various manufacturers have created methods to liven up reverb in complex ways.  They typically seem to involve high-feedback, short-time delays, pitch-shifting, and modulation, perhaps with some filtering and compression to keep things from getting too crazy.  It's difficult to completely understand everything that they do, and it's difficult to recreate them from individual effects, due to their complex feedback networks and their exact internal signal chains.  Most of these are designed for very ambient uses, where the verb has space and time to "swell" over its lifespan.
-=== Freeze ===
+=== Freeze/Infinite Reverb ===
-There are some reverbs that seem to freeze whatever sound you play infinitely.  They typically do this by setting the time/feedback to 100% while you hold a footswitch.
+There are some reverbs that seem to '''freeze''' the wet reverb sound so that it never decays.  They typically do this by setting the time/feedback to 100% while you hold a footswitch.
 [[Category:Gear]]

@@ Line 6: / Line 6: @@
 * <u>Time/Decay</u> - Controls how quickly the reverb decays, simulating the absorbancy of materials in a real-world environment.
 * <u>Pre-Delay</u> - The time between when the dry signal hits the reverb and when the reverb actually produces output.  This simulates large rooms such as a concert hall, where the reverb has a much larger distance to travel than the line-of-sight path, creating a noticeable lag between the direct sound and the reflections.
-* <u>Mix</u> - Sets the relative levels of the dry signal vs. reverb.  Most reverbs will diminish the dry signal as you go from 50% to 100% until only the reverb is audible.
+* <u>Mix</u> - Sets the relative levels of the dry signal vs. reverb.  Most reverbs will diminish the dry signal as you go from 50% (although sometimes higher like ~80%) to 100% until only the reverb is audible.
 == Advanced Features ==

@@ Line 16: / Line 16: @@
 Some take dampening in a different direction, giving the reverb a ''blooming'' quality, where it takes some time before the higher frequencies resonate and hit a peak before decaying.
-Many reverbs operate in stereo, where the signal is split and processed with minute differences on each side of the stereo spectrum, creating a wide, 3-D effect.
+=== Stereo Processing ===
 === Modulation ===

← Older revision		Revision as of 16:50, 21 January 2015
Line 15:		Line 15:

	Some take dampening in a different direction, giving the reverb a ''blooming'' quality, where it takes some time before the higher frequencies resonate and hit a peak before decaying.		Some take dampening in a different direction, giving the reverb a ''blooming'' quality, where it takes some time before the higher frequencies resonate and hit a peak before decaying.
		+
		+	Many reverbs operate in stereo, where the signal is split and processed with minute differences on each side of the stereo spectrum, creating a wide, 3-D effect.

	=== Modulation ===		=== Modulation ===

← Older revision		Revision as of 02:35, 12 December 2014
Line 1:		Line 1:
−	''Reverb'' is actually the same thing as ~~delay~~, only based around much shorter time frames - so small that they are imperceivable. This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures. These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears. The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration. For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.	+	''Reverb'' is actually the same thing as [[Delay]], only based around much shorter time frames - so small that they are imperceivable. This emulates the real-world phenomenon where we hear sounds from not only their primary source but reflections off most nearby objects and structures. These reflections are very finely delayed compared to the sound that follows a direct, line-of-sight path from its source to our ears. The sound may reflect many, many times before actual reaching our ears, causing the reverb of a sound to last far longer than the source's original duration. For example, if you clap in a cave or empty parking garage or church, you can hear the reverb from the sound for several seconds although the clap itself only occupies a very brief moment in time.

	Most reverbs are designed to emulate fairly reflective environments like halls, small or large rooms, and caves. Early attempts to recreate these used metal plates or springs inside amplifiers or external hardware. Some became quite popular, and many digital reverb engines now offer plate and spring algorithms, in addition to room, hall, and cave simulations.		Most reverbs are designed to emulate fairly reflective environments like halls, small or large rooms, and caves. Early attempts to recreate these used metal plates or springs inside amplifiers or external hardware. Some became quite popular, and many digital reverb engines now offer plate and spring algorithms, in addition to room, hall, and cave simulations.

← Older revision		Revision as of 05:05, 23 November 2014
Line 24:		Line 24:
	=== Freeze ===		=== Freeze ===
	There are some reverbs that seem to freeze whatever sound you play infinitely. They typically do this by setting the time/feedback to 100% while you hold a footswitch.		There are some reverbs that seem to freeze whatever sound you play infinitely. They typically do this by setting the time/feedback to 100% while you hold a footswitch.
		+
		+	[[Category:Gear]]
		+	[[Category:Setup]]
		+	[[Category:Reverb]]
		+	[[Category:Time Effects]]