Teppei used 2 amps: his AC30 (though the Bassman was used on Conan) and a clone he built of a Supro amp from the 60s. These amps have been largely forgotten, and specific models seem to not be cared about anymore- but they had their own sound. Teppei mentions on the DVD that Jimmy Page used a Supro on Led Zeppelin's first album, so this amp will certainly give you that dirty 70s rock sound.
Dustin mentioned his all Line 6 setup, confirming that his newest Tele has Variax guts too. The interesting part though, was the look into his vocal processing setup. He's using a CB mic on live versions of Digital Sea, and for the crazy effect he uses a Korg KAOSS Pad. I won't go into detail about what the KAOSS pad does, because I'd just be reiterating info from this page. He is also using a MicroKorg keyboard, which can be heard clearly on The Whaler from the live album.
Eddie mentioned that his P-Bass is actually a Nash, like Teppei and Dustin's newer Telecasters. As for his picks, they are, in his words: "blue". They're blue Dunlop Tortex picks (1mm).
His pedalboard includes a Line 6 delay, 2 Line 6 distortion pedals, a Boss Reverb (which I believe is the old Reverb/Delay), and the Zvez Fuzz Factory, which Dustin appropriately described as "crazy".
Riley uses a Roland SPDS Pad to trigger little samples and segues between songs (to avoid total silence as Eddie and Teppei tune between songs). Some songs have click tracks when needed (to sync up with pre-recorded sound effects, etc.), or songs that are just very tempo-sensitive.
Lastly, as you probably know by now, Teppei is selling some stuff on Ebay. His username is theraindogg if you want to check it out. These auctions have confirmed a few things about past tones:
- The guitar sound from The Illusion Of Safety and The Artist In The Ambulance albums was Teppei's Mesa Boogie Dual Rectifier and Mesa cab. This is now up for sale.
- Teppei almost had a signature Gordon Smith guitar, nearly exactly like this one, which was apparently based on his design. His GS is going up on Ebay soon. Check .CAK's comment on my last post out to see Teppei talk further about that guitar.
- Teppei used a wine red PRS CE24 to record a lot of Identity Crisis.
- His black '99 Gibson SG (with an EMG 81 pickup in the bridge position) was used on some of the Illusion Of Safety (notably the Red Death guitar solo), and possibly on The Artist In The Ambulance as well.
- His candy apple red '85 Fender Telecaster Custom '61 Reissue was used on a bit of Vheissu, though he can't really remember where.
- A (slightly out of tune) Yamaha CP70 baby grand piano was used to record Lost Continent. This makes me think that the Rhodes pianos used on Vheissu were probably owned by the studio, and not Thrice.
Bottom line: Check out Teppei's Ebay auctions, and if you haven't yet- BUY THE DAMN LIVE ALBUM! I believe it's still on sale at FYE, I got mine for $15. Quite a deal for 2 CDs and a DVD!