For example: david bowie - space oddity (which is 81 BPM, by the way)
Manna Dey
Ogo Barsha Tumi Jhoro Na Go
Ogo Sarati Jamini Jagi (2000)
Oi Aakash Khujte Jara Cholechhe
Oi Mahasindhur Opar Theke
O Jag Ke Rakhwale
O Keno Eto Sundari Holo
O Nil Basana Sundari
Orey Brishti Rey (From "Gharer Baire Ghar")
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