Deaf climbers with an artificial leg, and a person with epilepsy. Only two of the individuals in the group did not reach the summit. Heidi Zimmer is the first deaf woman to reach the summit of Mt. McKinley in Alaska. She is the first deaf individual to reach the summit of Mt. Kilimanjaro in Africa, as well as Mt. Elbrus in the Republic of Russia which has an elevation of 18,510 feet. She has a goal of completing the seven summits which consist of the highest peak in each continent. This is considered a huge accomplishment in the climbing world. Yasayuki Okobu,
Roland MT-32 publishers quickly followed Sierra's lead, expanding the role of music in their own game titles with Roland supporting the industry by releasing CM modules for computer users. The MT-32 remained popular for musical composition well into the early 1990s, when the game-industry began to shift toward CD Audio. The proliferation of the General MIDI standard, along with competition from less expensive 'wavetable' sample-based soundcards, led to the decline of musical soundtracks using the MT-32's proprietary features. Games that played General-MIDI tracks on the MT-32 initialized the MT-32's sound bank to approximate the General MIDI Level 1 (GM1) specification, but avoided