ðeɪ tˈʊɹd ɪn jˈʊɹɹəp ænd ðə juːnˈaɪɾᵻd stˈeɪts dˈʊɹɹɪŋ ðɪ ˈɜːli nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z, wɪð tˈuː jˌuːˈɛs tˈʊɹz dˈʊɹɹɪŋ ðɛɹ fˈɜːst jˈɪɹ, pɚfˈɔːɹmɪŋ æt nˈuːpoːɹt dʒˈæz fˈɛstɪvəl, ɹˈiːdɪŋ fˈɛstɪvəl, ænd ðə fˈɪlmoːɹ ˈiːst tˈɛn noʊvˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd sˈɛvənti.
They toured in Europe and the United States during the early 1970s, with two US tours during their first year, performing at Newport Jazz Festival, Reading Festival, and the Fillmore East (10 November 1970).