Timothy K. Calvert (November 7, 1965 – April 30, 2018) was an American metal guitarist. He was known for his dark, moody style of songwriting created through his frequent usage of dissonant passages and diminished chords. He was associated with the bands Forbidden and Nevermore.
Calvert was an accomplished guitar player who played in a neoclassical style, featuring an abundance of arpeggios and sweep-picking. He started guitar lessons with Bob Marshall in Castro Valley and eventually took lessons from Jim Bedford in Hayward, California for about 10 years. He played Jackson Guitars throughout his entire career.