![](https://static.wixstatic.com/media/2ac57d_fbd84d10814249048f54d4b55d6adb30~mv2_d_1945_2048_s_2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/2ac57d_fbd84d10814249048f54d4b55d6adb30~mv2_d_1945_2048_s_2.webp)
![Equalization. How, when, why, what, how much?](https://static.wixstatic.com/media/2ac57d_fbd84d10814249048f54d4b55d6adb30~mv2_d_1945_2048_s_2.jpg/v1/fill/w_670,h_705,fp_0.50_0.50,q_90,enc_auto/2ac57d_fbd84d10814249048f54d4b55d6adb30~mv2_d_1945_2048_s_2.webp)
Equalization. How, when, why, what, how much?
OK, a short "rant" about EQ. Charts like this (see photo above) can be enlightening if you have no musical training but they don't answer...
![How to calculate / predict how much your song loudness will be adjusted on Spotify](https://static.wixstatic.com/media/2ac57d_4923fadb8d9d4c038f4d123fd78665a7~mv2.png/v1/fill/w_670,h_394,fp_0.50_0.50,q_95,enc_auto/2ac57d_4923fadb8d9d4c038f4d123fd78665a7~mv2.webp)
How to calculate / predict how much your song loudness will be adjusted on Spotify
I was talking to my friend Ian Stewart (http://ianstewartmusic.us/blog) recently and we discovered that we had both been playing around...