The Kings of Frog Island: Information Archive C Standard Tuning for Bass Guitar. We use this on all albums from II onwards. Great for Metal and Stoner Rock. Hear it on Welcome to the void, Laid, Preacher, Sunburn, and more. Played on a 1970s USA Fender Precision Bass with vintage Seymour Duncans into a Kemper profile of an Ampeg SVT 450. C F A# D#