"Teo" is "a 24-bar tune in B♭ minor in ABA-form. "Teo" was written as a tribute to Monk's, and many other of Columbia's jazz musicians', producer, Teo Macero. The changes are based on the standard "Topsy".[26] The tune was first recorded March 9, 1964, and first appeared on the album 'Monk" (Wikipedia, en.wikipedia.org/wiki/List_of_compositions_by_Thelonious_Monk#T, accessed 2023-04-05)
Berlin based saxophonist Peter Ehwald writes and performs music, along the tangency of Jazz and contemporary music. With his approach to rhythm rooted in the Jazz tradition, he uses unusual instrumentations and modern concepts of harmony to project the “here and now” in his energetic and yet elegiac improvisations.