The Musicians Union of South Africa (MUSA) was a South African trade union. It had a membership of 700 and was affiliated with the Congress of South African Trade Unions. It merged with Performing Arts Workers' Equity (PAWE) to form the Creative Workers Union of South Africa (CWUSA). External links MUSA at the COSATU. Defunct trade unions in South Africa Trade unions based in Johannesburg Musicians' trade unions Music organisations based in South Africa