Music name...

[Grand Admiral Thrawn]

What is the SW music called when played during the scene of TF forces beginning to land on Nabboo and the scene on Kamino where the Clonetroopers march?

[Kuja]

"The Droid Army"

IIRC.

[Isolder74]

The Droid Invasion

[Sardaukar]

it's also sometimes referred to as "The Trade Federation March"

[Captain tycho]

What is the SW music called when played during the scene of TF forces beginning to land on Nabboo and the scene on Kamino where the Clonetroopers march?

The one on the AOTC music disc was called ' Bounty Hunter Pursuit' and at the end contained the brief march we hear when the clones are marching on Kamino.
The one on the TPM disc is the Droid Army.