Question: Which two instruments did the man, who was lead singer of the band that released the 1979 album "The Long Run," play?
Context: The Elements of King Crimson is a box set by King Crimson.  Created to promote the band's 2014 tour of the same name, it's sold exclusively through the band's merchandise booth on the tour and from the Discipline Global Mobile online stores.  The box's content is less focused on actual songs and more on song "elements"; extracts of studio recordings, alternate takes, mixes with one or two instruments isolated, live recordings and rehearsals; the tour box is the first CD release for most of the tracks included.  Some of them have already been released for digital download through the DGM Live website while some others are set to be included in future DGM releases; it also comes with a 24-page booklet.  The box marks the first time both studio and live recorded material with Gavin Harrison is released on CD, the first time material with Jakko Jakszyk is released under the King Crimson name, and the first time material with Bill Rieflin is released overall.  Besides the version offered by DGM, the box was released, bundled with two tour badges, on Japan by WOWOW Entertainment.  For the 2015 legs of the tour, the box was revamped, featuring new artwork and a drastically different track listing; online distribution of it started on September 10, 2015. Freedom at Point Zero is a 1979 album by Jefferson Starship.  It was the first album for new lead singer Mickey Thomas, and the first after both Marty Balin and Grace Slick left the prior year (Slick rejoined the band for their next album "Modern Times" in 1981).  Aynsley Dunbar plays drums on this album; he had left Journey the previous year.  The album cover was shot on location in the San Francisco Bay on board the  . "I Can't Tell You Why" is a song by the American rock band Eagles which appeared on their 1979 album "The Long Run".  The song was written by band members Timothy B. Schmit, Glenn Frey, and Don Henley.  Recorded in March 1978, it was the first song finished for the album and the first Eagles song to feature Schmit on lead vocals.  The studio version became a "Billboard" Top 10 hit in April 1980, reaching number 8 on the "Billboard" Hot 100 and number 3 on the Adult Contemporary chart.  It is their last Top Ten hit on the Hot 100.  The original key of the song is D major. The highest-selling albums and EPs in the United States are ranked in the "Billboard" 200, published by "Billboard" magazine.  The data are compiled by Nielsen Soundscan based on each album's weekly physical and digital sales.  25 acts achieved number one albums during this year with artist such as Nelly and Shania Twain who had their albums debut at number one on the chart.  Rapper Eminem's "The Eminem Show" is the best selling album of 2002 selling over approximately 7.6 million copies by the end of the year.  It is also the longest running album of 2002 spending six non-consecutive weeks the chart and was known for its first full week of sales debut of 1.322 million copies which Nielsen SoundScan scanned as the sixth largest sales of all time in its first week.  Its debut of 1.322 million copies has still not been matched by any album today since except for Taylor Swift's album "1989", which opened with first week sales of 1.279 million copies.  The band Creed continued its eight week long run on the chart but is credited as the longest running album 2001.  Jennifer Lopez earned her second number one album on the charts with "", which became the highest first week sales of a remix album at the time.  R&B artist Ashanti earned her first number one album with her self-titled debut album "Ashanti", which opened up with first week sales of 503,000 copies in its first week alone.  Puff Daddy earned his first number one album since "No Way Out" back in 1997.  Rapper Jay-Z earned his fifth chart topper with "", which opened up with first week sales of 545,000 copies alone.  Heavy metal band Disturbed earned its first number one album on the chart with "Believe", which opened up with first week sales of 284,000 copies alone.  Country music singer Shania Twain's album "Up! " opened up with a huge first week sales of 857,000 copies in its first week alone, giving her the recognition of the highest first week sales of her career and second highest of the year, only behind Eminem's "The Eminem Show" and at the time the fastest selling solo female album ever.  Nelly's album "Nellyville" opened up with his highest first week sales of his career which logged on with huge sales of 714,000 copies in its first week alone, which beat his sales of his debut album "Country Grammar", which opened up with first week sales of 235,000 copies.  Country singer Alan Jackson album "Drive" gave him his first number one album on the chart and opened up with first week sales of 211,000 copies alone. "The Long Run" is a song written by Don Henley and Glenn Frey and recorded by the Eagles.  The sound of the song is viewed as a tribute to the Stax / Memphis rhythm and blues sound.  It was the title track of their album "The Long Run" and was released as a single in November 1979.  It reached No. 8 on the U.S. "Billboard" Hot 100 in early 1980.  It was the second of three singles released from "The Long Run" album, preceded by "Heartache Tonight," which reached No. 1 on the "Billboard" Hot 100 in November 1979, and followed by "I Can't Tell You Why," which also reached No. 8 on the "Billboard" Hot 100, in the spring of 1980. The Long Run is the sixth studio album by American rock group the Eagles.  It was released in 1979, on Asylum in the United States and in the United Kingdom.  This was the first Eagles album to feature Timothy B. Schmit, who had replaced founding member Randy Meisner.  This was the band's final studio album for Asylum Records. Schizophonic is a jazz album by Robben Ford, released in 1976.  The album title refers to Robben Ford's interest in playing two instruments.  He began playing saxophone at the age of ten, but at thirteen he heard blues guitarist Mike Bloomfield.  The music is a mix between different styles in the jazz.  From Blues in the first track, alongside Latin to more Jazz fusion as known from his later album "The Inside Story".  On the first track and the last track Robben Ford plays the saxophone. Glenn Lewis Frey ( ; November 6, 1948 – January 18, 2016) was an American singer, songwriter and actor, best known as a founding member of the rock band Eagles.  Frey was the lead singer and frontman for the Eagles, roles he came to share with fellow member Don Henley, with whom he wrote most of the Eagles' material.  Frey played guitar and keyboards as well as singing lead vocals on songs such as "Take It Easy", "Peaceful Easy Feeling", "Tequila Sunrise", "Already Gone", "Lyin' Eyes", "New Kid in Town", and "Heartache Tonight". Next Position Please is the seventh studio album by American rock band Cheap Trick, produced by Todd Rundgren and released in 1983.  The title track was originally demoed for the band's 1979 album "Dream Police", which had lead singer Robin Zander, lead guitarist Rick Nielsen, and bassist Tom Petersson each singing a verse.  The song did not go beyond a demo, but it was referenced in "High Priest of Rhythmic Noise", a track from 1980's "All Shook Up".  "Position" was eventually re-recorded for this album, and features only Zander singing. Long Road Out of Eden is the seventh and final studio album by American rock band the Eagles, released in 2007 on Lost Highway Records.  Nearly six years in production, it is the band's first studio album since 1979's "The Long Run".  In between that time the band recorded four original studio tracks for the live album "Hell Freezes Over" (1994), "Hole in the World" for "The Very Best Of" (2003) and the Joe Walsh-penned "One Day at a Time" for the "Farewell 1 Tour-Live from Melbourne" DVD (2005), which Walsh later re-recorded for his 2012 album "Analog Man".  It is also the band's only album released following the dismissal of Don Felder in 2001.
Answer: guitar and keyboards