OTL Fansubs has released the first three tracks to the Kanon drama CD 3: Minase Sanchi Akiko-san no hirugohan!
As before, they use the game visuals to help "visualize" the drama CD.
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Youtube links to the first 6 tracks of the first Drama CD:
Minasesanchi: Akiko-san no Asa-Gohan CD Part I 1/3
Minasesanchi: Akiko-san no Asa-Gohan CD Part I 2/3
Minasesanchi: Akiko-san no Asa-Gohan CD Part I 3/3