Peavey Ultraverb II - Page 12

Part 3: Editing
3.0 About Ultraverb II Algorithm s______
The Ultraverb II includes four '’modules" other than reverb: chorus, delay,
equalization, and "exciter" (a unique tone-enhancing circuit that relies on
phase and amplitude changes). Different patches use different combinations
of these modules, from a single module to up to four modules. A particular
combination is called a multieffects algorithm or simply an algorithm. (The
delay actually provides two modules in many algorithms—a pre-delay that
goes at the beginning of the algorithm and a tapped or stereo delay that goes
at the end of the algorithm.)
The Ultraverb II offers a wide variety of algorithms, as shown on the patch
chart included with the Ultraverb II. Most of these are editable but some
special-purpose algorithms are not.
In an editable algorithm, each module has several editable parameters.
Editing is the process of changing parameters to customize the sound to
your liking. The edited sound can then be saved to a User patch location,
overwriting any existing data in that location.
Following is a series of block diagrams of the available multieffects
algorithms (along with each associated display mnemonic, described later,
that identifies the algorithm).
3.0A Predelay->Gated Reverb->Stereo Echo (gtSE)
Note that each channel's output is taken from the associated delay input.