4 piece band:     The most affordable lineup, saxophone, and both male and female vocalists and rocks! A little bit of all instrumentation.
one female vocalist, one male vocalist, bass, drums, guitar, and keys (singers also play instruments which is why it might look like more than 4 pieces) 

5 piece band:   Add a sax player for that touch of class -   saxophone, and both male and female vocalists and rocks! A little bit of all instrumentation.
one female vocalist, one male vocalist, bass, drums, guitar, saxophone and keys (singers also play instruments which is why it might look like more than five pieces) 

7 piece:   Add some Soul!  More flash and dash, bigger show, more energy.
Bass, drums, guitar, keys, saxophone, trumpet, two female vocalists, two male vocalists 

10 piece:    Our flagship lineup, the most flash and dash and biggest show!
Bass, drums, guitar, keys, saxophone, trumpet, trombone, baritone sax, three female vocalists, two male vocalists