Bob Delyn a'r Ebillion is a Welsh folk rock band that has been an integral part of the Welsh music scene since its formation. Spearheaded by the eclectic and charismatic frontman Twm Morys, who often takes on the persona of Bob Delyn, the band has been celebrated for its inventive fusion of traditional Welsh music with a variety of other genres, creating a sound that is both unique and deeply rooted in the cultural heritage of Wales. Their lyrical content, rich with poetic Welsh language, often delves into themes of history, folklore, and contemporary issues, resonating with audiences seeking a connection to Welsh identity and expression.

Throughout the years, Bob Delyn a'r Ebillion has maintained a loyal fan base and has kept their music fresh and relevant. With a discography that includes several influential albums, they have contributed significantly to the preservation and revitalization of the Welsh language in modern music. Their recent releases such as "Dal i 'Redig Dipyn Bach," with its playful rhythms, and "Dore," featuring more introspective melodies, showcase the band's versatility and their dedication to pushing the boundaries of the Welsh folk music scene. Tracks like "Sgwarnogod Bach Bob," "Gwbade Bach Cochlyd," "Gedon," and "Bob Dolig" further cement their reputation as innovative storytellers and musicians who have a deep affection for their cultural roots. The band's unwavering commitment to their craft continues to inspire up-and-coming Welsh artists and enthrall new generations of listeners.