Wedding Band

Not sure what you mean by 2 or 3 piece if you are talking about wedding bands rather than rings.

However, look at Blue Nile

https://www.bluenile.com/wedding-rings/all-wedding-rings?MetalType=yg&sort=PriceAsc

No need to get argumentative. I asked a question and provided a link to a site where any option is possible. The OP can research to their hearts content.

A band is a single ring.

Two persons, two bands get bought. Usually of the same type e.g. Gold or platinum.

If one is talking about 3 pieces then typically one person gets a single and the other gets two.

Question is, is it two bands for the second person (going on either side of the engagement ring) or is a ring of some sort required as well {possibly with stones).

Usually the 3rd ring comes at a later stage - e.g. diamond anniversary band

Ah right!

Musical band, not wedding bands of the finger type!

Anyway, got the wedding bands figured out? (the type for your wedding finger - if not then check out the site above).

On the musical type, probably best to say what type of music you like.