Early life

DeLeo and his older brother Dean were both born in Montclair, New Jersey and raised in the Jersey Shore community of Point Pleasant Beach.

Career

Stone Temple Pilots (1985-2003, 2008-present)

DeLeo met Scott Weiland (who would eventually become lead singer of Stone Temple Pilots) at a Black Flag concert in Long Beach. They soon realized that they were both dating the same woman. After she moved to Texas, Weiland and Deleo moved into her San Diego apartment, where they tried to form a band. They eventually hooked up with drummer Eric Kretz, and DeLeo managed to convince his brother Dean to play guitar in their new band. The band took the name Mighty Joe Young. They played many gigs around LA bars, and were eventually signed onto Atlantic Records in 1992. However, the name "Mighty Joe Young" had already been taken, so the band was forced to change their name to "Shirley Temple's Pussy" and then "Stone Temple Pilots" which has no specific meaning, according to Weiland other than that it retained the STP initials.

During their years of greatest success in the 1990's, Stone Temple Pilots came to be one of the most successful bands of the decade. DeLeo is credited with much of the band's music, including the famous intros for the songs "Plush" and "Interstate Love Song". Although sales of their records exceeded over 30 million, the band disbanded due to Weiland's continuous problems with drug abuse.

Stone Temple Pilots reunited in early 2008 and released their eponymous sixth studio album on May 25, 2010. On October 8, 2013, they released an EP entitled High Rise with new lead singer Chester Bennington of Linkin Park fame.

Talk Show and Army of Anyone (1997-1998), (2006-2007)

During Stone Temple Pilots' hiatus in 1997 due to Weiland's run-ins with the law, DeLeo, his brother Dean, and Kretz joined with singer Dave Coutts of Ten Inch Men and formed Talk Show. Released in 1997 on Atlantic Records, their eponymous debut album peaked at #131 on the Billboard 200 and was considered a commercial flop. Coutts was eventually fired and the band disbanded. Weiland went into rehab and released a solo album during this time.

After Stone Temple Pilots' break-up in 2003, DeLeo and his brother Dean joined Filter frontman Richard Patrick and drummer Ray Luzier to form the band Army of Anyone. The group met after Patrick contacted the DeLeos about writing material for Filter's fourth album. The band eventually called in Luzier in for an audition, found the formula worked, and the band was formed. The band's self-titled debut album was released on November 14, 2006. The album became a critical success; some went as far to label the album as one of the best of the year. DeLeo summed up his sound on the album as follows;

I kind of combined bass stuff with some guitar stuff to achieve my sound—I've really been going nuts on eBay! I'm still trying to achieve this one bass sound I keep hearing in my head—kind of taking James Jamerson's feel and mixing that with John Entwistle's or Chris Squire's sound. So it's a funky bottom, with a really aggressive top. The sound on this record is the closest I've gotten to that.

However, Army of Anyone ended up going on "indefinite hiatus" in 2007 after disappointing album sales and Patrick's return to Filter.

Equipment and style

DeLeo is a former employee of Schecter Guitar Research and built the prototype of what later became his signature model while working there. The Schecter Model T was his primary live instrument during his years with Stone Temple Pilots. The bass features a 34" scale neck and Duncan pickups. Variants of this bass include a 5-string model, and several different pickup configurations.

He is known for his smooth style of playing, with infusions of jazz, '60s rhythm and blues, and hard rock creating a rather distinctive tone. His primary influence is legendary bassist James Jamerson. Other influences include the late John Entwistle of the seminal rock band The Who, Rocco Prestia of Tower of Power, Chris Squire of Yes, and John Paul Jones of Led Zeppelin. DeLeo is known for his riffs; he created most of the signature riffs for Stone Temple Pilots, and wrote and arranged most of the band's songs.

Although he primarily uses the Schecter bass live, for recording purposes he has used a wide variety of basses, and has a fondness for oddball off-brand basses from the 1960s, particularly short-scale hollowbody basses which he strung with flat wound strings. In Army of Anyone's "Goodbye" video, he played a Rickenbacker bass.

DeLeo's usual live rig while with Stone Temple Pilots consists of an Alembic F1X preamp, a QSC MX1500 poweramp, three Eden 2x12 cabinets and three Eden 4x10 cabinets. One 2x12 and one 4x10 cab are placed on either side of the drum riser, and the third stack is placed on DeLeo's side of the stage and kept in reserve as a backup. He mostly uses Marshall and Fender amplification, but has been seen using vintage Ampeg amps and basses as well.

Stone Temple Pilots' debut album Core was recorded with a Jazz-type bass prototype version of his Schecter Model-T bass, a G&L L2000, and an Ampeg SVT amplifier with an 8x10 cabinet. Purple, their second album, was recorded with his live rig. DeLeo's usual studio rig for most of Tiny Music... Songs from the Vatican Gift Shop, all of No. 4, and all of Shangri-La-Dee-Da, all by Stone Temple Pilots, was more complicated; he split his signal, bi-amping it to a '67 50-watt Marshall Plexi guitar head with '69 Marshall keyboard 8x10 cabinet, and a '59 Fender Bassman amplifier with a custom 1x15 cabinet. This configuration, which DeLeo noted in a Bass Player Magazine article as being an idea he lifted from Chris Squire of Yes, allowed him to use distorted and clean sounds simultaneously and produce more workable sounds on tape by blending the signals to taste.

Among the basses he is known to have used during his years with Stone Temple Pilots are his Schecter Model T signature basses, a '66 Fender Precision Bass with flatwound strings (e.g. on "Sour Girl"), several shortscale hollowbody basses with flatwound strings (the bass on "Creep" was a Limgar; the one on "Big Empty" and "Atlanta" was an Orlando), a '76 Rickenbacker 4001 (on "Art School Girl"), and an unknown type of upright bass (on "Pretty Penny"). He is also known to have used a '50s Danelectro Longhorn and a Fender Musicmaster. Occasionally he uses Sansamp BDDI for extra drive, and used an MXR phase 90 on "And So I Know" and an EHX Micro Synth on "Transmissions from a Lonely Room", both by Stone Temple Pilots. He also uses a bass Wah-wah pedal to change his tone accordingly (a good example being on the Stone Temple Pilots song "Vasoline").

Production

DeLeo and his older brother, Dean, produced the 2010 Stone Temple Pilots album, Stone Temple Pilots, as well as Alien Ant Farm's TruANT in 2003.

[ Source: Wikipedia ]