Accurate Measurement of Flammable Gases. Combination instruments provide the flexibility to do general-purpose safety monitoring, as well as detection of very high levels of flammable gases and vapors. TODAY there are a variety of sensors used to detect flammable gases.
I saw Van Halen on the 1984 tour, there was no extra keyboard player. Ed played some keyboard on the intro into Jump and some in the middle, but stuck with the guitar for the solo. He did a solo keyboard pice as well seperately.
Van Halen performs Jump, November 10, 2007. Nevertheless, Roth and Templeman did work on Jump at Eddie's disputed new studio, with Roth providing the lyrics and the vocal melody. Ted Templeman recalls that 'Jump' was recorded at Ed's studio.