if you mean the English indie pop band and not some brass band
or something from Indiana......
the primary 3 members are;
Irwin Sparkes (vocals & guitar)
Martin Skarendahl (bass & odd percussion)
Alphonso Sharland (drummer)
then there's the ones that tend to be in the background which
are;
sam swallow (keyboardist)
Sebastian and barney phillpot (trombones and trumpets)