I've got the 1-5-6-4-3-2-5 but I don't get the missing number. The fill-ins work good especially the chromatic walks for this tempo type song. Well at least it works for me.
The chromatic approach, walking up to or down to your target note (number) is just one tool to add to your bag of goodies experiment with the 5th and 8th (octave) as well and don't for get about "ARTICULATION" articulation is like adding spices to your meat to give it flavor, the meat can be prepared well but without the spices the meat tast...plane. Also don't for get to "GROOVE", the groove is something you feel, you have to know what your doing and feel it, and the people around you have to feel it as well and when that happen... then your groovin! Let's add all these tools to our bags of goodies...hope you guys have a big tool bag because your going to need it with all the tools i'm going to give you.