Laughing Gas (instrumental) this certainly got the crowd roaring. When Rhoads left the band, this song was never again performed. This solo was regularly performed, in different incarnations, with Ozzy on tour. It usually came near the end of "Suicide Solution", although Randy had to cut back the solo to just 2 minutes. One such incarnation of the solo appears on the "Tribute" album. The solo on the live album was from a different show (Montreal) than the rest of the album (Cleveland), and was haphazardly spliced in over the original for unknown reasons. Laughing Gas (instrumental) "Laughing Gas" was a song performed
Surhan Gas Chemical Surhan Gas Chemical Surhan Gas Chemical is a company from Uzbekistan who managing the works on additional exploration and development of the largest field of Uzbekistan "25 years of independence" under the terms of the Production Sharing Agreement. 6 April 2017 was signed the production sharing agreement with investment block «Uzbekiston Mustakilligi» with additional exploration and development of field "25 years of independence" in Surxondaryo Region of Uzbekistan. As part of the project to develop the gas field "25 years of independence" was created Surhan Gas Chemica Operating Company who began work on additional exploration on 26 September 2017. 25