Aiki (martial arts principle) and its practice is often kept within a particular individual or two from a family/school lineage. Culturally, and due to certain necessities of the time period, the aiki knowledge was usually a very well guarded secret and rarely disclosed. The oldest book to have historically discuss aiki was the 1899 Budo Hiketsu-Aiki no Jutsu. On the subject of aiki it was written: The Textbook of Jujutsu (Jujutsu Kyoju-sho Ryu no Maki) from 1913 wrote: Aiki (martial arts principle) Aiki from a Japanese budo term, at its most basic is a principle that allows a conditioned practitioner to negate or redirect
Budo (musician) Budo (musician) Josh Karp, better known by his stage name Budo, is an American hip hop producer and multi-instrumentalist. He is a member of A.R.M. along with M.anifest and Krukid. He is one half of the duo Roger Lion along with Joe Pernice. In 2005, Budo produced tracks for Macklemore's "The Language of My World". In 2008, he released a collaborative album with Grieves, titled "88 Keys & Counting". In 2011, he produced tracks for Grieves' album, "Together/Apart". In 2013, Budo released a collaborative single with Grynch, titled "Treadin'", on Fin Records. In that year, he released the solo album,