Date of Birth: 
About Janne Halmkrona
- Janne Halmkrona (born April 29, 1968) is a Finnish musician.
- He is best known for playing in CMX, a band he joined in 1990, replacing Kimmo Suomalainen.
- He has also released two albums with Sapattivuosi, a Black Sabbath tribute band.
- Halmkrona also worked as an A&R manager for Sony BMG Finland. Halmkrona holds a master's degree in musicology.
- His playing has been influenced by bands such as the Sex Pistols, Judas Priest, Yes and Genesis.
- In addition to his guitar playing, he has also done radio work for Radio Helsinki, hosting a weekly show "Sabotaasi" and "Heviurpot", where he and Lasse Kurki played 1980s hard rock classics.Halmkrona has co-produced two CMX albums, Veljeskunta (1991) and Aion (2003), as well as Sodankylä (2004) by Maj Karma.
- He has also worked as executive producer for pop singer/pianist Elviira.
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