Re: Pickup for Andy Summers
The pickups in Andy Summers' well-known Custom Telecaster / Telecaster bitsa guitar are both overwound. There is also a pre-amp built in to the extended control cavity.
On Police recordings, some of the clean sparkle derives from using a Roland JC-120 Jazz Chorus amplifier. On stage, Summers' amp rig was different and never produces that same bright, "hard" sound.
Be aware that Summers often used other guitars in the studio, ranging from a mid-Sixties Stratocaster and Gibson ES-335 to a Nineties headless Klein design with EMG pickups.