Sleep - Timeline
| Year | Albums | Lineup | Style |
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1990 | Demo [Demo] | Justin Marler - guitars Chris Hakius - drums Al Cisneros - bass, vocals Matt Pike - guitars | Stoner Doom metal Stoner metal |
|
1991 | Volume 1 | ||
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1992 | Volume 2 [EP] | ||
| Sleep's Holy Mountain | |||
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1993 | Chris Hakius - drums Al Cisneros - bass, vocals Matt Pike - guitars | ||
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1994 | |||
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1995 | |||
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1996 | |||
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1997 | |||
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1998 | |||
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1999 | Jerusalem | Al Cisneros - bass, vocals Matt Pike - guitars | |
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2000 | |||
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2001 | |||
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2002 | |||
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2003 | Dopesmoker | ||
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2004 | |||
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2005 | |||
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2006 | |||
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2007 | |||
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2008 | |||
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2009 | Al Cisneros - bass, vocals Matt Pike - guitars Jason Roeder - drums | ||
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2010 | |||
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2011 | |||
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2012 | |||
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2013 | |||
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2014 | |||
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2015 | |||
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2016 | |||
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2017 | |||
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2018 | The Sciences | ||
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2019 | |||
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2020 | |||
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2021 | |||
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2022 | |||
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2023 | |||
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2024 | |||
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2025 | Al Cisneros - bass, vocals Matt Pike - guitars | ||
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2026 | Al Cisneros - bass, vocals Jon Dupree - guitars Dale Crover - drums |