Is there way to apply EQ effects in HTML 5 web audio API?

Question

I would like to know is there way we can apply EQ effects to audio in html 5 web audio. I wish to use 2 effects EQ Male and EQ female. I did some reasearch and found that these are nothing but some preset frequencies.

Edit:

Here is what I am looking for.

Answer 1

Of course. Web Audio has lots of filtering capabilities. I did a standard low/mid/high EQ in my wubwubwub app, starting around line 189 of tracks.js (You may not want "this.", of course):

    this.low = audioCtx.createBiquadFilter();
    this.low.type = "lowshelf";
    this.low.frequency.value = 320.0;
    this.low.gain.value = 0.0;
    this.low.connect( /* your output node here - audioCtx.destination, maybe? */ );

    this.mid = audioCtx.createBiquadFilter();
    this.mid.type = "peaking";
    this.mid.frequency.value = 1000.0;
    this.mid.Q.value = 0.5;
    this.mid.gain.value = 0.0;
    this.mid.connect( this.low );

    this.high = audioCtx.createBiquadFilter();
    this.high.type = "highshelf";
    this.high.frequency.value = 3200.0;
    this.high.gain.value = 0.0;
    this.high.connect( this.mid );

    /* Now connect your input to this.high */