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Chapter 2. Signal flow

2.1. Basic modules

Attenuation

- This parameter changes the characteristic of the wall’s surface, its dump-

ing properties.

Bass cut

- It’s another parameter, that controls other property of reflecting surface;

what frequencies below the set one are absorbed by the surface. We can choose
frequency from the range: [0

H z . . .

22

kH z

]

Decay time

- It shows the current decay time of the whole reverberation path. Following

parameters have influence on decay time:

Early reflections:

Size

,

Early reflections:

Diffusion

,

Late reflections:

Size

,

Late reflections:

Diffusion

,

Late reflections:

Feedback

Attenuation

parameters for early and late reflections have also effect on

Decay

time

, but it’s not taken into account for calculations.

Late EQ

- Single peak parametric EQ for late reflections’ output:

Figure 2.4: Late reflections - Parametric EQ

It’s controlled within following parameters:

Frq

- Centre frequency of a peak.

Gain

- Gain value for a band [

24

dB . . .

24

dB

].

Bw

- Width of the band [4

octaves . . .

0

.

5

octave

].

Master section

- There’re global reverberation parameters

4

Summary of Contents for Toraverb 1.2.0

Page 1: ...Toraverb 1 2 0 torav qb Owner s manual Acknowledgement Sebastian Bachlin ski Gary Brennan November 25 2009...

Page 2: ...unit with modulated tail Figure 1 1 Toraverb graphical interface We can distinguish two sections there Configuration and preset management Figure 1 2 Configuration and preset management section Signal...

Page 3: ...rly reflections of reverb Figure 2 1 Early reflections There re three parameters to control this section Size Size of the room for early reflections only Diffusion It s the reflecting surface s abilit...

Page 4: ...ections of reverb Figure 2 3 Late reflections Size Size of the room for late reflections only Diffusion It s the reflecting surface s ability to spread the echo out If this parameter is set to Sharp r...

Page 5: ...g parameters have influence on decay time Early reflections Size Early reflections Diffusion Late reflections Size Late reflections Diffusion Late reflections Feedback Attenuation parameters for early...

Page 6: ...s output and late reflections output Pre delay Delay between dry signal and reverberation in miliseconds Modulation It s a parameter which controls delay lines disturbance Wet gain Reverberated signal...

Page 7: ...Chapter 2 Signal flow 2 2 Path of the signal s flow 2 2 Path of the signal s flow The picture below shows the signal flow through the plug in Figure 2 7 Signal flow through the plug in 6...

Page 8: ...selected preset It also allows editing of the preset name Prev Next Those buttons are used to navigate through all presets whole bank Next button moves to the next slot and Prev button to the previous...

Page 9: ...t project will cause a recall of all changes we have made in this project 3 2 Loading and Saving presets There are some additional options that add functionality to preset management They are placed i...

Page 10: ...n from the context menu under the Browse button Presets can also be chosen within the host sequencer where they appear as a flat structure Preset manager is a tool which allows to easy management of t...

Page 11: ...The number of presets in this structure cannot be changed We can only move the presets from one group to another by dragging or changing their order in group The Group order in the bank can also be ch...

Page 12: ...demand If a parameter is changed the change is not saved within the preset until the Store button is pressed Ctrl key Browse button 3 Navigating to a new preset will cause changes to be lost unless s...

Page 13: ...C Map Preset Storing I Default Resources I Quality I About Figure 4 1 Options Menu 2 In the Preset name edit box the waiting message will appear In this mode plug in is waiting for any movement of its...

Page 14: ...de plug in is waiting for any movement of its controls on GUI or any of controls on the external midi controller connected to a host with an active midi input channel directed to Toraverb The edit box...

Page 15: ...uality We have to our disposal following possible grades Low linear Linear interpolation of delay lines Medium SINC8 Sinc8 interpolation of delay lines Higher SINC16 Sinc16 interpolation of delay line...

Page 16: ...nstance of plug in be loaded Presets Default Toraverb s Preset Bank trprsb Midi CC Map Default Toraverb s Midi CC Map trccmap 4 2 1 Default presets To set the default bank of presets use the options f...

Page 17: ...is fact by showing the checked User Defined menu item and one row below the file name of user s preset bank 4 2 2 Default Midi CC Map The option used to set the default Midi CC map Save Midi CC Map Pr...

Page 18: ...Chapter 4 Configuration 4 2 Default resources Presets I Midi CC Map I No Mapping User Defined User s Midi CC Map file name Choose file Figure 4 10 User s default Midi CC Map 17...

Page 19: ...rowsing presets 7 3 2 Loading and Saving presets 8 3 3 Preset manager 9 3 4 Preset storing 10 4 Configuration 12 4 1 Midi control 12 4 1 1 Midi learn 12 4 1 2 Midi Unlink 13 4 1 3 Loading and saving M...

Page 20: ......

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