This is a Basie Style chart It is meant to swing and not to just to show off technique. The structure is 12 bar blues. It can be opened for solos,there is a 2nd trumpet solo with backgrounds. This is a relaxed chart with Basie Klinks at all the right spots…all written out The ending is a series of tags, first one soft last one fffff with Basis "Klinks"at the end. The bass part must be played as written because every note is a part of what is happening in the rest of the band. If the bass line is cluttered it won’t swing. If you want a Maynard or Buddy chart, look elsewhere. This series of charts uses nothing more complicated than eighth notes, are not frantic or screamers, extreme ranges and are hemi-demi-semi-quaver free. They depend on intonation and the players being not intimidated by what he is asked to play. There is no contest to see how high you can go before you need oxygen , how many notes you can play in 9 seconds or before your bell overheats , or how long it takes the audience to cover their ears Relaxed and confident players always play more in tune. Good harmonies, lines and realistic rhythm patterns will produce a good result that will swing and be enjoyed by player and listener alike.