The CD by Deirdre Adamson titled "A Tribute to Past Masters" is a collection of Scottish accordion music, showcasing the artist's talents in the folk genre. The album pays homage to the traditional music of Scotland, with each track offering a unique and authentic representation of the craftsmanship and artistry of the past. Presented in a standard jewel case, this CD serves as a valuable addition to any music lover's collection, providing a glimpse into the rich and historic repertoire of Scottish accordion music.