Hello, i have to play a song to my GCSE class i a while. I was thinking of playing East Coast from the rockschool grade 6 book. There is a solo in the middle and i have tried to improvise it and its just really naff. The chords i need help with are; Cm7 Db maj7 cmaj7 g7b9 Some arent hard to play, its just to get the right groove to go with the song. CAn anyone help, or give me a basis to work and build on?