Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, Consisting of Proposed New Rule G-44, on Supervisory and Compliance Obligations of Municipal Advisors; Proposed Amendments to Rule G-8, on Books and Records To Be Made by Brokers, Dealers and Municipal Securities Dealers; and Proposed Amendments to Rule G-9, on Preservation of Records