Personnel

• Peter Cetera
  Peter Cetera
  Peter Paul Cetera is an American singer, songwriter, bassist and producer best known for being an original member of the rock band Chicago, before launching a successful solo career...
  
   - bass
  Bass guitar
  The bass guitar is a stringed instrument played primarily with the fingers or thumb , or by using a pick....
  
  , vocals
  Singing
  Singing is the act of producing musical sounds with the voice, and augments regular speech by the use of both tonality and rhythm. One who sings is called a singer or vocalist. Singers perform music known as songs that can be sung either with or without accompaniment by musical instruments...
  
  
• Terry Kath
  Terry Kath
  Terry Alan Kath , born in Chicago, Illinois, was the original guitarist and founding member of the rock band Chicago...
  
   - guitar
  Guitar
  The guitar is a plucked string instrument, usually played with fingers or a pick. The guitar consists of a body with a rigid neck to which the strings, generally six in number, are attached. Guitars are traditionally constructed of various woods and strung with animal gut or, more recently, with...
  
  , vocals
• Robert Lamm
  Robert Lamm
  Robert William Lamm is an American keyboardist, singer and songwriter who came to fame as a founding member of the pop rock band Chicago...
  
   - keyboard
  Keyboard instrument
  A keyboard instrument is a musical instrument which is played using a musical keyboard. The most common of these is the piano. Other widely used keyboard instruments include organs of various types as well as other mechanical, electromechanical and electronic instruments...
  
  , vocals
• Lee Loughnane
  Lee Loughnane
  Lee Loughnane , born 21 October 1946 in Elmwood Park, Illinois to Juanita Wall and Philip Louis Loughnane, is an American trumpeter, flugelhorn player, vocalist, and songwriter, best known for being a founding member of the rock band Chicago.- Biography :...
  
   - trumpet
  Trumpet
  The trumpet is the musical instrument with the highest register in the brass family. Trumpets are among the oldest musical instruments, dating back to at least 1500 BCE. They are played by blowing air through closed lips, producing a "buzzing" sound which starts a standing wave vibration in the air...
  
  , vocals
• James Pankow
  James Pankow
  James Carter "Jimmy" Pankow is an American trombone player, songwriter and brass instrument arranger best known as a founding member of the rock band Chicago.-Early life:...
  
   - trombone
  Trombone
  The trombone is a musical instrument in the brass family. Like all brass instruments, sound is produced when the player’s vibrating lips cause the air column inside the instrument to vibrate...
  
  
• Walter Parazaider
  Walter Parazaider
  Walter Parazaider is best known for being a founding member and saxophone player for the rock band Chicago. He also plays the flute and other woodwind instruments in the band, including clarinet. On the hit "You're Not Alone," he played backing rhythm guitar.Parazaider began playing the clarinet...
  
   - woodwinds, vocals
• Danny Seraphine
  Danny Seraphine
  Daniel Peter "Danny" Seraphine is an American drummer, record producer, theatrical producer and film producer, best known for being the original drummer and founding member of the rock group Chicago, a tenure which lasted from February 1967 to May 1990.-Early life:Danny Seraphine was born in...
  
   - drums
  Drum kit
  A drum kit is a collection of drums, cymbals and often other percussion instruments, such as cowbells, wood blocks, triangles, chimes, or tambourines, arranged for convenient playing by a single person ....