Problem: Background: Dave Holland (born 1 October 1946) is an English jazz double bassist, composer and bandleader who has been performing and recording for five decades. He has lived in the United States for over 40 years. His work ranges from pieces for solo performance to big band. Holland runs his own independent record label, Dare2, which he launched in 2005.
Context: In 1968, Miles Davis and Philly Joe Jones heard him at Ronnie Scott's Jazz Club, playing in a combo that opened for the Bill Evans Trio. Jones told Holland that Davis wanted him to join his band (replacing Ron Carter). Davis left the UK before Holland could contact him directly, and two weeks later Holland was given three days' notice to fly to New York for an engagement at Count Basie's nightclub. He arrived the night before, staying with Jack DeJohnette, a previous acquaintance. The following day Herbie Hancock took him to the club, and his two years with Davis began. This was also Hancock's last gig as Davis's pianist, as he left afterwards for a honeymoon in Brazil and was replaced by Chick Corea when he could not return for an engagement due to illness. Holland's first recordings with Davis were in September 1968, and he appears on half of the album Filles de Kilimanjaro (with Davis, Corea, Wayne Shorter and Tony Williams).  Holland was a member of Davis's rhythm section through the summer of 1970; he appears on the albums In a Silent Way and Bitches' Brew. All three of his studio recordings with Davis were important in the evolution of jazz fusion. In the first year of his tenure with Davis, Holland played primarily upright bass. By the end of 1969, he played electric bass guitar (often treated with wah-wah pedal and other electronic effects) with greater frequency as Davis moved away from acoustic jazz.  Holland was also a member of Davis's working group during this time, unlike many of the musicians who appeared only on the trumpeter's studio recordings. The so-called "lost quintet" of Davis, Shorter, Corea, Holland and DeJohnette was active in 1969 but never made any studio recordings as a quintet. A 1970 live recording of this group plus percussionist Airto Moreira, Live at the Fillmore East, March 7, 1970: It's About That Time, was issued in 2001. Steve Grossman replaced Shorter in early 1970; Keith Jarrett joined the group as a second keyboardist thereafter, and Gary Bartz replaced Grossman during the summer of 1970. By the end of the summer, rhythm and blues bass guitarist Michael Henderson had replaced Holland.
Question: What instruments  did he play for the band
Answer: In the first year of his tenure with Davis, Holland played primarily upright bass.

Problem: Background: C+C Music Factory is an American musical group formed in 1989 by David Cole and Robert Clivilles. The group is best known for their five hit singles: "Gonna Make You Sweat (Everybody Dance Now)",
Context: In 1989 Clivilles and Cole hired the artists Zelma Davis (Vocalist), Martha Wash (Vocalist) and Freedom Williams (MC) to vocalize all the tracks for Gonna Make You Sweat, the group's first album. In 1990 it peaked at No. 2 on the Billboard 200 album chart, No. 11 on the R&B album chart, and went 5x platinum. Elana Cooper was hired as Lead Vocalist for the initial overseas tour(s) awaiting Zelma Davis green card clearance.  All four singles from their debut album reached No. 1 on the Billboard Dance/Club Play chart, and all four were also crossover Pop and R&B hits. The first single, "Gonna Make You Sweat (Everybody Dance Now)", reached No. 1 on the Billboard Hot 100 and R&B Singles chart (and No. 3 in the UK). The fourth and final single from their debut album, "Just a Touch of Love", featured in the movie Sister Act. The album contained two more Top 5 singles; "Here We Go (Let's Rock & Roll)" reached No. 3 on Billboard's Hot 100 chart (and No. 20 in the UK), and "Things That Make You Go Hmmm" (inspired by a phrase uttered periodically by late-night talk show host, Arsenio Hall) reached No. 4 (and No. 4 in the UK).  In 1992, they had another No. 1 Dance/Club play hit with the song "Keep It Comin'" (Dance Till You Can't Dance No More); with emcee Q-Unique and lead and background vocalist Deborah Cooper that was recorded for the soundtrack and opening cheerleading routine from the movie Buffy the Vampire Slayer.
Question: Was their music on any TV shows?
Answer:
All four singles from their debut album reached No. 1 on the Billboard Dance/Club Play chart,