Question: What band Formed in 1983 under the name Legacy has a member of an American jazz music trio comprising the guitarist Alex Skolnick, Matt Zebroski on drums, and Nathan Peck on bass?
Context: Sheila Landis (born Sheila Catherine Landis 9-10-1953 in Detroit) is an American jazz and R & B vocalist and songwriter.  Landis formed her own label, SheLan Records, in 1981, initially releasing five albums of self-penned material.  These original vinyl recordings are avidly sought out world-wide by jazz record collectors.  Much of this material has been released internationally on Counterpoint Records UK and Celeste/Vivid Sound in Japan.  In 1990, Landis began working with guitarist/producer Rick Matle in live performance and in the studio.  Together they have released over 10 recordings.  Sheila is a 7-Time Detroit Music Awards "Outstanding Jazz Vocalist" Winner, along with being recognized for "Outstanding Traditional Jazz Group" and "Outstanding Jazz Composer" (co-winner with Rick Matle).  Landis draws inspiration from vocal artists Sarah Vaughan, Flora Purim and Joni Mitchell.  Motown, Brazilian bossa nova and samba, classic rock and pop have also been influences in forming her soulful sound amalgam.  David Nathan of AllMusic writes, "Landis has an extraordinarily flexible voice and an uncanny ability to use it to great advantage.  She scats, sings ballads, loves Latin rhythms, and can swing.  She does jazz, rock, bebop, as well as Latin with absolute equanimity.  Although having been on stage for more than 30 years, Landis has never fallen into a rut.  Her work continues to exude vitality, excitement, diversity, and originality".  Not content to simply sing and scat in the jazz vocal tradition, Landis takes the lead from vocal innovators Al Jarreau and Bobby McFerrin in expanding her vocal palette to include uncanny imitations of the harmonica, trumpet, flute, synthesizer, string bass and even drums. Jetty Road are an Australian country music trio comprising identical twin sisters Lee Bowman and Paula Bowman, both on vocals, with Julian Sammut on lead guitar.  Founding multi-instrumentalist member, Simon Ross left in 2012.  They have released five albums, "Full Circle" (2005), "Dirt Roads City Lights" (2007), "Life at a Million Miles" (2009), "Far Away Places" (2011) and "Hearts on Fire" (2015).  The group have won two Country Music Awards of Australia Golden Guitar trophies.  "Hearts on Fire" peaked in the top 40 on the ARIA Albums Chart. Eric Peterson (born May 14, 1964) is an American guitarist.  He is best known as the only constant member of the US thrash metal band Testament.  Peterson has also formed a side project black metal band called Dragonlord, in which he plays guitar and also sings.  In Testament, Peterson was originally a rhythm guitarist while Alex Skolnick handled all lead work.  More recently though, Peterson plays leads along with Skolnick. Death Ambient is an American experimental and ambient music trio comprising Kato Hideki (bass guitar), Ikue Mori (drum machines), and Fred Frith (guitar).  The group was formed by Hideki and Mori in 1995 and recorded three albums: "Death Ambient" (1995) "Synaesthesia" (1999), "Drunken Forest" (2007) with guest Jim Pugliese. Alexander Nathan Skolnick (born September 29, 1968), is an American musician who is best known as the lead guitarist in the thrash metal band Testament.  After leaving Testment, he led a jazz group, the Alex Skolnick Trio, and recorded an album of world music. The Alex Skolnick Trio is an American jazz music trio comprising the guitarist Alex Skolnick, Matt Zebroski on drums, and Nathan Peck on bass.  Previously, John Davis played bass for the group.  The Trio is known for its inventive jazz take on hard rock and heavy metal "standards".  Alex Skolnick himself is a member of thrash metal band Testament. The Formation of Damnation is the ninth studio album by American thrash metal band Testament, released on April 29, 2008.  It was Testament's first album since 2001's "First Strike Still Deadly", and their first of new material since 1999's "The Gathering".  It was also Testament's first release with original guitarist Alex Skolnick since 1992's "The Ritual" and bassist Greg Christian since 1994's "Low".  This was also the band's only studio album recorded with drummer Paul Bostaph, who joined Testament in 1993, but became a full-time member in 2007 before leaving the band four years later. Testament is an American thrash metal band from Berkeley, California.  Formed in 1983 under the name Legacy, the band's current lineup comprises guitarists Eric Peterson and Alex Skolnick, lead vocalist Chuck Billy, drummer Gene Hoglan, and bassist Steve Di Giorgio.  In the 34 years since its inception, Testament has had numerous lineup changes, and Peterson has been the only constant member.  Billy replaced former singer Steve Souza (who left the band to join Exodus as the replacement of Paul Baloff) in 1986, prior to the recording of their first studio album, "The Legacy", and has been a member of the band since.  Peterson and Billy are the only band members to appear on every album. Pawn Ticket Trio is a jazz band based in Denver, Colorado.  The group is self-categorized as playing "hack jazz", a style fused with rock structures and jazz stylings set to humorous lyrics and attention to solos.  The group formed in late 2007 as an effort to bring the songs of guitarist John Lambert to a wider audience, and to serve as an experiment for a group of people who had always liked jazz in their own ways, but had never had a chance to play it.  The band consists of founding members John Lambert on guitar, Bret Ahroon on bass, and Stephen Brooks on drums.  Early in 2008 the band experimented with a young trumpet player by the name of Dan Madden.  Shortly after a couple of live shows they added Mr. Madden to the band on a permanent basis.  In 2009, Lambert and Ahroon asked Keith Larson to join the band on trombone, and Matt King was added to play the saxophone.  They do however continue with the "trio" name as the band was initially incepted as a three piece. A jazz trio is a group of three jazz musicians, often a piano trio comprising a pianist, a double bass player and a drummer.  The pianist is usually considered the leader of these trios, and trios are usually named after their pianist.  Famous examples include the Bill Evans Trio with Scott LaFaro on bass and Paul Motian on drums; and the Vince Guaraldi trio, featuring Fred Marshall and Jerry Granelli.
Answer: Testament