# David Ellefson > American bass guitarist **Wikidata**: [Q289647](https://www.wikidata.org/wiki/Q289647) **Wikipedia**: [English](https://en.wikipedia.org/wiki/David_Ellefson) **Source**: https://4ort.xyz/entity/david-ellefson ## Summary David Ellefson is an American bass guitarist best known for his role as a founding member and bassist of the thrash metal band Megadeth. He is recognized for his influential work in shaping the sound of heavy metal music through both his performance and production efforts. ## Biography - Nationality: United States - Known for: Primary contributions as a bassist and composer in the heavy metal and rock music genres - Employer(s): - Megadeth (founding member, bassist) - F5 (bassist) - Field(s): Music, specifically within the heavy metal and rock music industries ## Contributions David Ellefson is primarily known for co-founding the thrash metal band Megadeth in 1983, where he served as the band's bassist. His work with Megadeth spans decades and includes contributions to the band's signature sound in the heavy metal music scene. He also participated in the formation of F5, a heavy metal band established in 2003. His role as an executive producer on various projects further demonstrates his influence in the music industry. His personal website (davidellefson.com) serves as a hub for his professional activities and contributions. ## FAQs **What is David Ellefson known for?** David Ellefson is best known as the co-founder and bassist of the thrash metal band Megadeth, contributing significantly to the band's identity in the heavy metal music genre. **What bands has David Ellefson been a part of?** David Ellefson co-founded Megadeth in 1983 and was also a member of F5, a heavy metal band formed in 2003. He has also performed and produced music within these groups, contributing to the heavy metal and rock music scenes. **What is the time period of his musical career?** David Ellefson's professional music career began in 1982, and he has remained active in the industry since, primarily through his work with Megadeth and F5. **What is his role in the music industry?** He is a bassist, composer, and executive producer involved in the production of heavy metal music, contributing to both performance and creative leadership in the field. ## Why They Matter David Ellefson's contributions to the heavy metal music genre are foundational, particularly through his role in forming and performing with Megadeth, one of the most influential bands in the thrash metal scene. His musical contributions, particularly his bass lines and production work, have helped define the sonic identity of the genre. His influence extends to new generations of musicians who cite his work as a major inspiration. Without his contributions, the development of modern thrash metal would lack one of its key architects, and the genre's evolution would be significantly different. ## Notable For - Co-founding and performing with the thrash metal band Megadeth - Serving as the bassist in F5, contributing to the heavy metal music scene - Longevity and influence in the heavy metal music industry as both a performer and producer - Being a key figure in the development of modern thrash metal sound ## Body ### Early Life and Career David Ellefson, also known by his aliases David Warren Ellefson and Dave Junior, began his musical career in the early 1980s. He became a professional bassist in 1982 and co-founded the thrash metal band Megadeth in 1983. His early contributions helped shape the sound of one of the most iconic bands in heavy metal music. ### Career Ellefson's career spans multiple roles: - As a bassist in the band Megadeth, he helped define the band's signature sound. - He also performed with F5, a heavy metal band formed in 2003. - His work period as a musician began in 1982 and includes a long history of contributions to the heavy metal and rock music genres. ### Projects Megad4th, one of the most influential thrash metal bands, was co-founded by Ellefson. His work in F5, formed in 2003, also contributed to the heavy metal scene. His contributions as an executive producer and composer in the heavy metal music industry have helped shape the sound and direction of the genre. ### Influence David Ellefson's influence on the heavy metal music scene is significant. His work with Megadeth established one of the genre's most iconic bands, influencing the development of heavy metal music. His contributions as a bassist, composer, and producer have helped define the sound and direction of the genre for decades. ### Legacy David Ellefson's legacy includes his role in shaping the sound of heavy metal music through his work with Megadeth and F5. His influence on the genre includes defining the sound of one of the most important bands in heavy metal history. His work as an executive producer and composer helped shape the direction of the heavy metal music industry. ## References 1. Czech National Authority Database 2. datos.bne.es 3. [Source](https://blabbermouth.net/news/ex-megadeth-bassist-david-ellefson-executive-produces-new-film-bunker-heights) 4. Virtual International Authority File 5. CiNii Research 6. MusicBrainz 7. [Source](https://loudwire.com/david-ellefson-new-band-the-lucid-maggot-wind-lyrics-the-lucid-album/) 8. [Source](https://bassmagazine.com/artists/david-ellefson-unveils-new-band-the-lucid) 9. Freebase Data Dumps. 2013 10. [Source](http://www.blabbermouth.net/news/megadeth-bassist-david-ellefson-to-produce-horror-film-dwellers/) 11. IMDb 12. [Source](https://www.metalsucks.net/2021/10/06/david-ellefsons-the-lucid-release-new-song-hair/) 13. ISWC Network 14. Discogs 15. Library of Congress Control Number 16. The Movie Database 17. [Source](https://www.podchaser.com/creators/david-ellefson-107a4TCIQp/appearances)