Manchester based psychedelic power pop veterans The Speed Of Sound have posted a video for Trickledown The Speed, a track from their A Cornucopia: Minerva album: "an apt title for a collection songs that are rooted in the diversity of gnarly melodic music that has seen the ligth the day from the Sixties until the present day." And yes, this particular track was inspired by Sherlock Holmes.
HCTF review of A Cornucopia: Minerva.