The main difference between an algorithmic and convolution reverberation plug-in is that the former uses specified mathematical algorithms, hence the name, to generate a sense of space, while a convolution reverb utilizes impulse response samples.
These impulse response samples are recorded from real physical spaces using microphones to capture the acoustic response of the environment. Convolution reverbs are often the first preference when sound mixing engineers want to give instruments in the mix a realistic acoustic space and depth listeners are often used to.
Nevertheless, good-sounding algorithmic audio software plug-ins can also achieve the same phenomenon. Still, dialing in realistic results may require an expert understanding of reverb parameters.
It's also important to remember that orchestral music is often performed and listened to in a concert hall, and most people's ears are already used to the aforementioned concert hall sound. Anything else may sound creative, and that's fine, but it's a little less natural to the purists.
These impulse response samples are recorded from real physical spaces using microphones to capture the acoustic response of the environment. Convolution reverbs are often the first preference when sound mixing engineers want to give instruments in the mix a realistic acoustic space and depth listeners are often used to.
Nevertheless, good-sounding algorithmic audio software plug-ins can also achieve the same phenomenon. Still, dialing in realistic results may require an expert understanding of reverb parameters.
Pros of an algorithmic reverb
The following is a list of advantages of using an algorithmic reverb:- it gives you more control over your desired sound
- it uses less CPU compared to convolution reverbs
- it can generate surreal spaces for sound design purposes
Pros of a convolution reverb
The following is a list of advantages of using convolution reverbs:- it sounds more natural without tweaking the parameters
- it reduces OCD levels, especially when mixing orchestral music
When should you use algorithmic or convolution reverberation?
Choosing between an algorithmic or a convolution reverb is entirely a matter of choice and for your intended purpose. It's all about what works in the mix but unsuitable for audio mastering.It's also important to remember that orchestral music is often performed and listened to in a concert hall, and most people's ears are already used to the aforementioned concert hall sound. Anything else may sound creative, and that's fine, but it's a little less natural to the purists.
