: 4 6 ▁ ▁Bon us ▁Disc ▁Hollywood ▁P all ad ium , ▁Hollywood , ▁California , ▁August ▁ 6 , ▁ 1 9 7 1 : ▁ ▁Y ale ▁Bowl , ▁New ▁H aven , ▁Connecticut , ▁July ▁ 3 1 , ▁ 1 9 7 1 : ▁ ▁Terminal ▁Island ▁Cor re ction al ▁Fac ility , ▁San ▁Pedro , ▁California , ▁August ▁ 4 , ▁ 1 9 7 1 : ▁ ▁Person nel ▁ ▁Gr ateful ▁Dead ▁▁ ▁Jerry ▁Gar cia ▁– ▁lead ▁guitar , ▁vocals ▁ ▁Bill ▁Kre utz mann ▁– ▁drums ▁ ▁Phil ▁Les h ▁– ▁electric ▁bass , ▁vocals ▁ ▁Ron ▁" P ig pen " ▁McK ern an ▁– ▁organ , ▁per cussion , ▁vocals ▁ ▁Bob ▁We ir ▁– ▁rh ythm ▁guitar , ▁vocals ▁ ▁Production ▁ ▁Produ ced ▁by ▁Gr ateful ▁Dead ▁Comp ilation ▁produced ▁by ▁David ▁Lem ieux ▁and ▁Bla ir ▁Jackson ▁Record ed ▁by ▁R ex ▁Jackson ▁Ed ited ▁and ▁master ed ▁by ▁Jeff rey ▁Norman ▁at ▁Gar age ▁Audio ▁Master ing ▁Cover ▁art ▁by ▁Scott ▁Mc D oug all ▁Package ▁design ▁by ▁Steve ▁V ance ▁Lin er ▁notes ▁written ▁by ▁Bla ir ▁Jackson ▁ ▁Sound ▁quality ▁ ▁The ▁album ▁was ▁released ▁in ▁HD CD ▁format . ▁ ▁This ▁provides ▁en hanced ▁sound ▁quality ▁when ▁played ▁on ▁CD ▁players ▁with ▁HD CD ▁cap ability , ▁and ▁is ▁fully ▁compatible ▁with ▁regular ▁CD ▁players . ▁ ▁Rec ording ▁dates ▁ ▁Road ▁Tri ps ▁Volume ▁ 1 ▁Number ▁ 3 ▁contains ▁se lections