He was 50. Neal Casal, a guitarist who played with the Chris Robinson Brotherhood, Phil Lesh and Willie Nelson, has died at the age of 50.No information was given on the cause of death… Update: a representative for Neal told Pitchfork that he died by suicide. The news was shared on his Facebook profile earlier this week. Modern music world shocked by Neal Casal’s death. Neal Casal, a prolific guitarist who was a member of The Cardinals and played alongside Willie Nelson, Phil Lesh, and Chris Robinson throughout a busy solo career, has died. Singer, songwriter, and Cardinals multi-instrumentalist Neal Casal is dead. No cause of death has been given at this time. Tributes to Neal Casal continued to pour in Tuesday as word got of the singer-songwriter-guitarist’s death, with famous friends whose bands he’d served in leading the memorials. On the evening of Monday, Aug. 26, 2019, decorated singer/songwriter/producer Neal Casal passed away at the age of 50. A representative has confirmed that the cause of death was suicide. Neal Casal died at the age of 50. 1 year ago. We are looking out for more details and circumstances surrounding the death. The roots guitarist Neal Casal, who had worked with artists such as Shooter Jennings, Ryan Adams, and Willie Nelson, and was known for a handful of solo albums, has died at 50-years-old. Neal Casal, a former guitarist for The Cardinals who played with the likes of Willie Nelson, Chris Robinson and Ryan Adams, has died at the age of 50. ... His cause of death is unknown. Casal … A representative has confirmed that the cause of death was suicide. Neal Casal, a former guitarist for The Cardinals who played with the likes of Willie Nelson, Chris Robinson and Ryan Adams, has died at the age of 50. No information has been released on the cause of death. Photo by Piper Ferguson. The news came as a shock to the modern music world. His body was found on Monday night (8/26). According to his representative, he died by suicide. His body was found in the evening of Aug. 26, 2019. “… We will make update this post once we have new details available on this. Neal Casal Cause Of Death.