Sin Sin 77 Discography: Vinyl, CDs, & More

sin77Listen to music by Sin Sin 77 on Apple Music. Find top songs and albums by Sin Sin 77 including Dullaire, Nunu and more.Note that sin77° is periodic: sin (77° + n × 360°) = sin 77 degrees, n$hspace{5px} in hspace{5px} mathbb{Z}$. There are more formulas for the double angle (2 × 77°), half