Toy Talmadge Caldwell Jr. was an American musician who was most notable as the lead guitarist and main songwriter of the 1970s Southern Rock group The Marshall Tucker Band. A founding member of the band, Caldwell remained with the group until 1983. In addition to his role as lead guitarist, he was also the band's steel guitarist and performed lead vocals including on one of the band's best-known hits, "Can't You See."

The Marshall Tucker Band is an American rock band from Spartanburg, South Carolina. Noted for incorporating blues, country and jazz into an eclectic sound, the Marshall Tucker Band helped establish the Southern rock genre in the early 1970s. While the band had reached the height of its commercial success by the end of the decade, it has recorded and performed continuously under various line-ups for 50 years. Lead vocalist Doug Gray remains the only original member still active with the band.