Since a while I´m quite amazed how musical Equalizers can be. By this I´m not refering to soundquality, but to the possibilities in shaping what you hear regarding frequencies.
My tool of choice ist Fab Filters Pro Q2. Since some weeks I try to dive in single tracks within my Songs in Logic using this EQ by setting nodes set to "Bell" in "96 dB/oct" to then set the Q-Factor to be surgical.
From there on I wade through the frequencies and mostly narrow the ones to my taste. Somehow, this method feels like playing the EQ as an instrument, as it features or even delete notes. Hard to explain, microscopic, and even worse: I am german. Anyway, it´s a very pleasant process.