Many visits to South Africa has seen him discovering new talent like the late Moses Taiwa Molelekwa and producing for seasoned artists like Pops Mohammad, Busi Mhlongo, Airto Moreira, Flora Purim, Madala Kunene, Brice Wassy, Mabi Gabriel Thobejane, Thabang Tabane, Frank Magongwa, Gontse Makhene, Bafana Nhlapo, Amampondo and Sipho Gumede to name a few.

telling[3][4][5] 1987 Robert Trunz collaborated with Claude Nobs launching the "B&W Platinum Music Club" at the Montreux Jazz Festival that later became the Q (Quincy Jones) and expanded into the Miles Davis Hall.

Trunz’s initiation of a multi million Pounds research and development project headed by Laurence Dickie, led in 1994 to the launch of new ground breaking technologies wrapped up in the world-famous reference speaker NAUTILUS only to be topped ten years later by the same engineer.

[6][7][8] At the end of 1996 after having suffered set backs with his health, Robert Trunz sold his shares and left B&W to carry on his love and dedication to music, its recording techniques and reproduction.

[11][12][13] In 2014 Trunz started FOREST JAM SCHWEIZ an educational non profit organisation that puts together music students and master musicians who are willing to pass on their knowledge and tradition.