Question: Which band shortened its name in 1973 and played with True Ingredients?

<P0-S0> The Gap Band was an American R&B and funk band which rose to fame during the 1970s and 1980s. <P0-S1>  With the nucleus consisting of brothers Charlie, Ronnie, and Robert Wilson. <P0-S2>  The band is named after streets (Greenwood, Archer, and Pine) in the historic Greenwood neighborhood in their hometown of Tulsa, Oklahoma. <P0-S3>  The group shortened its name to "The Gap Band" in 1973. <P0-S4>  After 43 years together, they retired in 2010. <SEP> <P1-S0> True Ingredients are a British Hip Hop band based in London, UK. <P1-S1>  The group is composed of Vocalists - Mr. Milk, Aina, Mireilla Sings, Angela, Keyboards - Fenna, Guitar/Bass - Millzy & Drums - Steve O'Gallagher. <P1-S2>  Their records also feature guest vocals from BluRum13, Natty, and Mr. Basista who occasionally perform with the band at their live shows. <P1-S3>  The band has played gigs all over the UK as well as in many other European countries alongside a number of high-profile artists such as DJ Vadim, Finley Quaye, Kele Le Roc, Jungle Brothers, Aquasky, Foreign Beggars, High Contrast, Bugz in the Attic, and The Gap Band who feature as the brass section on True Ingredients' single "Who's Next?" <P1-S4> . <P1-S5>  The band released their debut album "Prepare & Assemble" in the form of album sunglasses. <P1-S6>  They are the first artist to ever release an album in this format. <SEP> <P2-S0> The 1973 CECAFA Cup was the inaugural edition of the CECAFA Cup, and was held in Uganda. <P2-S1>  The CECAFA Cup is considered Africa's oldest football tournament, and involves teams from Central and Southern Africa. <P2-S2>  The matches in the 1973 tournament were played from 22 September 1973 until 29 September 1973. <P2-S3>  The tournament was originally the Gossage Cup, contested by the four nations of Kenya, Uganda, Tanzania, and Zanzibar, running from 1929 until 1965. <P2-S4>  In 1967, this became the East and Central African Senior Challenge Cup, often shortened to simply the Challenge Cup, which was competed for five years, until 1971, before the CECAFA Cup was introduced in 1973. <P2-S5>  Uganda, the hosts, won the Cup, beating Tanzania 2–1 in the final. <P2-S6>  The tournament lacked a third-place play-off, so the runners-up in the group stages, Kenya and Zambia, shared third place. <P2-S7>  After Uganda and Zambia drew in the group stages with the same number of points, goals conceded and goals scored, a play-off occurred, which Uganda won. <P2-S8>  The tournament has been expanded, and the modern-day tournament consists of 12 different teams (Ethiopia, South Sudan, Burundi, Rwanda, Sudan, and Eritrea have joined since 1973). <SEP> <P3-S0> Kinohimitsu (木の秘密 , Kinohimitsu ) is a functional beauty and health brand owned by Kino Biotech, a leading integrated bio-nutraceutical and cosmeceutical public listed company in the Taiwan`s GreTai Securities Market (GTSM) with its head office in Singapore. <P3-S1>  According to Euromonitor International, Kinohimitsu was the top selling beauty drink and collagen drink in Malaysia and Singapore between 2008 and 2010. <P3-S2>  The brand name, (木の秘密) means the secret of Nature. <P3-S3>  The brand name stays true to the company’s practices in using natural ingredients in its products.