VIRTUALIZER PRO DSP2024P

PING PONG: A delay effect with changing stereo positioning, where the time intervals between the repetitions can be changed.

Tab. 2.2: Functioning of the delay effects’ parameters

2.3 Modulation and Pitch Shifter effects

FLANGER: The word “flange” means “tape spool”, and this explains the characteristics of the effect. Originally the flanger effect was generated with two tape recorders which ran synchronously. The same audio signal was recorded on both machines. If you put a finger on the left spool of one of the machines, the spool and the playback speed are slowed down. The generated delay results in phase shifting of the signals. Vintage Flanger simulates a guitar flanger effect pedal and Jet Stream Flanger sounds like a classic analog flanger.

CHORUS: This effect slightly detunes the original signal. A very pleasant detune effect is created in connection with the pitch variation. The chorus effect is quite often and extensively used for dispersing signals. Analog Chorus simulates a guitar chorus effect pedal, while Vintage Chorus imitates a classic analog studio chorus. Ultra Chorus creates the sound of an eight-person vocal chorus.

PHASER: With the phaser, a second, phase shifted signal is added to the original audio signal. The resulting sound is thicker and above all livelier. This effect is often used for guitar sounds and keyboards. In the 70s, it was also extensively used for other instruments like electric pianos. Here, Vintage Phaser represents a guitar phaser effect pedal. Dual Phaser processes the left and the right channels separately.

ROTARY: The simulation of a classic effect that is normally generated with a very heavy enclosure with a (slow

or fast) rotating speaker: The bass speaker (drum) is covered by a partly opened rotating cap, while both of the high pitch horns (horn), displaced by 180°, revolve around the same perpendicular axis. Here, the physical principle of the Doppler effect for modulation of signals is used.

PITCH SHIFTER: This effect changes the pitch of the input signal. You can generate musical intervals and harmonies or simply a single voice. Detuning by several semitones upward alienates voices (and is used often in cartoons). Here, you can choose among a stereo, two, and three vocal pitch shifter. At the left stop of Edit C the pitch shifters 1 and 2 are synchronized to a stereo pitch shifter. Pitch shifter 3 can be switched off by turning Edit E fully counterclockwise.

VIBRATO: For this effect, the peak frequency of a tone is periodically and uniformly changed (quickly or slowly). It is often used for guitar playing.

TREMOLO: This effect was originally found on guitar amplifiers, and is once again trendy. It is a fast or slow periodic variation of the volume.

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2. EFFECTS ALGORITHMS

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Behringer DSP2024P user manual Modulation and Pitch Shifter effects
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DSP2024P specifications

The Behringer DSP2024P is a versatile digital signal processor that has gained popularity among audio professionals and enthusiasts alike. This device is designed to enhance audio quality by providing a wide array of effects, allowing for greater creativity and control over sound.

At the heart of the DSP2024P lies its powerful DSP engine, which delivers high-quality processing capabilities. It features 24-bit resolution, ensuring that audio signals maintain clarity and detail through various manipulations. This processor is equipped with a wide range of effects, including reverb, delay, chorus, flanger, and even pitch shifting, allowing users to experiment with different soundscapes and textures.

One of the standout features of the DSP2024P is its User-Friendly interface. The device is designed with a clear LCD display, which presents real-time information about the selected effects and parameters. This allows users to navigate the menu efficiently and make adjustments on the fly without getting lost in complex settings. It also includes a built-in virtual patch bay, making it easy to route effects to different channels and applications.

Another key technology in the DSP2024P is its advanced dynamic processing. The device can handle complex audio signals with ease, providing users with tools like compression, expansion, and gating. This allows for precise control over dynamics and ensures that audio mixes maintain their integrity even in challenging environments.

The DSP2024P is also equipped with MIDI interfacing capabilities. This feature enables the processor to synchronize with other MIDI-compatible devices, facilitating seamless integration into live setups or studio environments. Users can recall presets remotely via MIDI, which is particularly advantageous during live performances.

Moreover, the robust build quality of the DSP2024P ensures durability and reliability, making it a suitable choice for both studio and stage applications. The rackmountable design also offers ease of integration into existing setups, allowing for a clean and organized workspace.

In summary, the Behringer DSP2024P stands out for its powerful processing capabilities, diverse effects, intuitive user interface, and solid construction. Whether used in a studio, during live performances, or for personal projects, this digital signal processor proves to be an invaluable tool for any audio professional looking to explore the possibilities of digital audio manipulation.
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