Past Lineups
Since 2019, the artists who've made OSF what it is.
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2026
March 26–29
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2025
March 27–30
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2024
May 16–19
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2023
October 5–8
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2022
October 14–16
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2021
October 15–17
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2020
March 27–29
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2019
May 24–26
