R B

• Bread Cd
• R B Albums
• The Ds
• The Iowa
• Two Years Cd

In the context of CDs and vinyl, "R.B." is not a widely recognized or specific term or abbreviation. It doesn't refer to a particular genre, artist, or album that is commonly known in the music industry up until my last training data in 2023.

If "R.B." is a specific term or acronym that has emerged after my last training data, we wouldn't have information on it.If it's a lesser-known or niche term, it might not be covered in standard music databases or sources.

If you have a specific context or additional information about "R.B." that you'd like to provide, we can try to offer more tailored information based on that.