Speaker effects: Don't ignore delays and reverbs

Reverb is a large number of echoes in a closed space that keeps the sound for a while, even if the sound source has stopped sounding. Reverberation can occur naturally in any enclosed space.

Artificial reverberation units are often used to add a "live" feel to music. The cheapest reverberator is a spring reverberator that lets some of the signal pass through long springs that take a long time to pass through the springs, so that the signals are delayed and the other signals are still directly Output.

The reverberator basically has a depth knob to adjust the volume relationship between the delayed signal and the original signal. In the place where the sound is short and the surface is easy to reflect the sound, the natural reverberation is very large; the sound is soft and dense (such as blankets, curtains, batt, etc.).

A better reverb has a knob that controls the delay time. For example, if you want to mimic the natural reverberation far from the reflective surface, you can increase the delay time.

Acoustic echoes are usually made in the echo chamber. In the echo chamber, the unique acoustic design allows the sound to be reflected back and forth. To increase the echo, the sound is sent from the speaker into the echo chamber, which is then picked up by the microphone.

The tape surround echo is recorded at a certain point on the tape, and then released at another point to delay the signal, and the delayed signal is mixed with the original signal to achieve the desired echo intensity. The duration of the echo is adjusted by a knob that adjusts the distance between the recording head and the playback head.

Tape surround echo is now rarely used, replaced by analog delays and digital delays. Analog delays can also make echoes, which are usually more noisy than digital delays, but can make higher frequencies and are less expensive. The digital delay is an "art masterpiece" of artificial reverb that can make a delay from 1 millisecond (1 millisecond = 1/1000 second) to 1 second or even longer. Most digital delays contain, in addition to echoes, two-tone, chorus, erratic and shift equal. Dual tones produce the effect of two instruments playing at the same time.


Reverb is a large number of echoes in a closed space that keeps the sound for a while, even if the sound source has stopped sounding. Reverberation can occur naturally in any enclosed space.

Artificial reverberation units are often used to add a "live" feel to music. The cheapest reverberator is a spring reverberator that lets some of the signal pass through long springs that take a long time to pass through the springs, so that the signals are delayed and the other signals are still directly Output.

The reverberator basically has a depth knob to adjust the volume relationship between the delayed signal and the original signal. In the place where the sound is short and the surface is easy to reflect the sound, the natural reverberation is very large; the sound is soft and dense (such as blankets, curtains, batt, etc.).

A better reverb has a knob that controls the delay time. For example, if you want to mimic the natural reverberation far from the reflective surface, you can increase the delay time.

Acoustic echoes are usually made in the echo chamber. In the echo chamber, the unique acoustic design allows the sound to be reflected back and forth. To increase the echo, the sound is sent from the speaker into the echo chamber, which is then picked up by the microphone.

The tape surround echo is recorded at a certain point on the tape, and then released at another point to delay the signal, and the delayed signal is mixed with the original signal to achieve the desired echo intensity. The duration of the echo is adjusted by a knob that adjusts the distance between the recording head and the playback head.

Tape surround echo is now rarely used, replaced by analog delays and digital delays. Analog delays can also make echoes, which are usually more noisy than digital delays, but can make higher frequencies and are less expensive. The digital delay is an "art masterpiece" of artificial reverb that can make a delay from 1 millisecond (1 millisecond = 1/1000 second) to 1 second or even longer. Most digital delays contain, in addition to echoes, two-tone, chorus, erratic and shift equal. Dual tones produce the effect of two instruments playing at the same time.


Reverb is a large number of echoes in a closed space that keeps the sound for a while, even if the sound source has stopped sounding. Reverberation can occur naturally in any enclosed space.

Artificial reverberation units are often used to add a "live" feel to music. The cheapest reverberator is a spring reverberator that lets some of the signal pass through long springs that take a long time to pass through the springs, so that the signals are delayed and the other signals are still directly Output.

The reverberator basically has a depth knob to adjust the volume relationship between the delayed signal and the original signal. In the place where the sound is short and the surface is easy to reflect the sound, the natural reverberation is very large; the sound is soft and dense (such as blankets, curtains, batt, etc.).

A better reverb has a knob that controls the delay time. For example, if you want to mimic the natural reverberation far from the reflective surface, you can increase the delay time.

Acoustic echoes are usually made in the echo chamber. In the echo chamber, the unique acoustic design allows the sound to be reflected back and forth. To increase the echo, the sound is sent from the speaker into the echo chamber, which is then picked up by the microphone.

The tape surround echo is recorded at a certain point on the tape, and then released at another point to delay the signal, and the delayed signal is mixed with the original signal to achieve the desired echo intensity. The duration of the echo is adjusted by a knob that adjusts the distance between the recording head and the playback head.

Tape surround echo is now rarely used, replaced by analog delays and digital delays. Analog delays can also make echoes, which are usually more noisy than digital delays, but can make higher frequencies and are less expensive. The digital delay is an "art masterpiece" of artificial reverb that can make a delay from 1 millisecond (1 millisecond = 1/1000 second) to 1 second or even longer. Most digital delays contain, in addition to echoes, two-tone, chorus, erratic and shift equal. Dual tones produce the effect of two instruments playing at the same time.



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