Craig J. Martinez - Vocals

Craig's musical journey began at age 7. Inspired by an uncle who had been a touring musician, Craig decided early on that he too wanted to be a musician and after several years of studying the percussive arts began performing as the drummer with several acts in the Chicago music scene. At age 18 one of those acts had afforded him a chance to exercise his vocal abilities few knew he possessed. After he had been offered a spot at the front of the stage, he quickly discovered another passion, singer/songwriter. Craig's style is an amalgamation of Rock & Classical music, two of the most influential styles of his musical life. In January of 2011 Craig was offered the Lead Vocalist position for Chaometry. The mutual passion for Progressive Rock between Craig & his Chaometry bandmates has allowed him to bring his influence to Chaometry as the voice of an already powerful sound.

Ron Tavalin- Bass/Bass Pedals

Ron Tavalin was born in Nashville, Tennessee on May 8, 1964. He formed his first band at the age of 12 after becoming influenced by the Beatles, and picked up the bass guitar to emulate Paul McCartney. He continued to play in bands and work in the studio for the next 15 years, when he took a hiatus to pursue his education, becoming a university instructor while finishing his master's degree. He returned to music in 2007, joining DNR. His musical influences are the Beatles, Queen, Genesis, Rush and Yes; his instrumental influences are Geddy Lee, Chris Squire and Billy Sheehan. As much as he loves music, Ron's first love is writing, and he has written lyrics for over 1,000 songs across a number of genres with different composers. His poetry has been published and recognized for its excellence, and he has recently completed his first novel. He has four children and lives with his fiancé, Tracie, in Chicago

Michael Boe- Guitars/Backing Vox

Michael (MJ) was the 1st born into a very musical family in Joliet, IL. Growing up he was always surrounded by music and discovered at an early age his love for classical composers like Bach, Bizet, Mozart, etc... He began singing at 2 and later began classical violin studies at ripe, old age of 6. After coming to the realization that girls like guys that can play 'Stairway to Heaven', in 7th grade, he stopped playing in the orchestra and began entering talent shows playing guitar. Formal studies included music at the local junior college and continued on in private lessons for guitar,.piano, and voice off and on over the years. Previous bands were 'Nas-T Trix' while in the Army, Tornado Alley, Human Gallery, Front man, briefly for Final Nation and now Chaometry. His love for music permeates everything he does. Michael Dreams in color, hears uncomposed symphonies in his sleep and says he's always trying to play the songs in his head for anyone who'll listen. Influences include Symphony X, Dream Theater, Porcupine Tree, Muse, Billy Joel, Tom Waits, Pink Floyd and Tiny Tim.

Sally Freels-Keyboards/Synths/ Piano

Sally started piano lessons at age 6, and has also studied clarinet, pipe organ, and classical guitar. She originally attended Northwestern University as a clarinet performance major, but soon switched into a double major program in music and mathematics, and has ever since used math as a supporting career with music as a passionate hobby. In 1997 her keyboard activities shifted from substitute church organist to rock and roller when she co-founded the Genesis tribute band Grand Parade. For nine years she studied and performed primarily Gabriel-era Genesis material with the band, later branching into Yes and ELP. After an interim rest and brief study of ragtime solo piano, she continues her musical growth with Chaometry in 2007. Outside of her keyboardist life, Sally is an Associate Professor of Biostatistics at UIC and plays bass in early Black Sabbath tribute Rat Salad.

Jeff Warzin- Drums and Percussion

Jeffrey Warzin has been playing music since he was ten years old. After seeing Ringo Starr at age 10, he knew he had to play the drums. The first rock band he played in was at age fourteen. During this time he, he also learned guitar and bass. After receiving a four track recorder, Jeffrey dived head first into home recording and sound production. In college, he played in many high level classical music ensembles and studied music at the university level. He has played in many bands since then and still records his own music and other people's music in his own full recording studio. Jeffrey's biggest influences are Neil Peart, Mike Portnoy, and John Bonham.