Man of Action, great tune for a ringtone ..
Some of the Gerry Anderson TV themes would be good too..

Thunderbirds
Stingray
Joe 90

Or ITC TV sows
Jason King
Department S
Danger Man
The Baron
The Saint
The Prisoner

I know on an iPhone you import an audio file
into GarageBand, do your edits and then export it as a ringtone
which works great.

Or make your own in GarageBand using it’s virtual
Instruments.