What Smashing Pumpkins song am I thinking of?

During the songs, Billy sings "I will" and then plays a pinch harmonic.

In the song, Billy sings "I will" and then plays a pinch harmonic.

I'm pretty sure that is Mayonaise

And I fail
But when I can, I will
Try to understand
That when I can, I will

1973

1979


mayonaise actually, sorry, too quick to correct guy above me!

1973

wow very vague i really don't know

mayonaise, from siamese dream

i think it may happen more than once, but definitely that exact combination happens at about 4:08

The real question is "Why are you thinking of a Smashing Punkins song"?