This agent is most commonly known as "the busker" although this is just a disguise for his vocal percussion skills.
Not known as a rock climber he appears to have revelationary insight coz when pushed he glibly makes the call "Don't look down".
An ex comrade of Carols in "Living Out " he lends some substance to the bass groove.
Matt is often mistaken as being the player of the mono-tone tuning pipe. This is his special guise, covering his real skill which is natural (looking) herbs and medicines.
Matt specialises in Tantric percussion, a deeply complex rhythm involving no sound at all. Its all in the mind..