Complex sentence: With the new line up with Tony, Gabby Martin Ray & Ian, Martin came up with the name Geeza one night after band practice and was insistent it be spelled that way, no opposition so it stuck.
Split into simpler sentences: With the new line up of Tony, Gabby, Martin, Ray & Ian, Martin came up with the name Geeza one night after band practice. He was insistent it be spelled that way, and with no opposition so it stuck.