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Sac de Gemecs (Catalonian bagpipe) player. Withoot date. Source: "La Porra"	Catalonian Cobla (Folk wind orchestra) - Middle XX Century . Source: Joaquín Díaz archive.		Taborer from Mallorca - Middle XX Century. Source: Joaquín Díaz archive.
Folk musicians - Priciples of XX Century. Source: Archivo Joaquín Díaz.	Basque txistularis - Middle XX Century. Source: Joaquín Díaz archive.		Aragonese folk musicians - Middle XX Century. Source: Joaquín Díaz archive.
	Aragonese bagpiper from Huesca - Over 1920. Source: Compairé archive - Diputación Provincial de Huesca.