Posted on by Sonic Mood Ring, “Mood: Locally Grown Music,” with Christina Spinelli, 6-7 p.m. Dec. 9, 2020, WMBR/88.1 FM Christina Spinelli played an hour of Boston bands in tribute to Jeff on “Sonic Mood Ring.” korrykeeker ยท Sonic Mood Ring, “Mood: Locally Grown Music,” with Christina Spinelli, Dec. 9, 2020, WMBR/88.1 FM