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				This set of chorus parts, used by Mahler and others for 
				early performances of the work, has not 
				been located and probably no longer exists. Nevertheless quite a 
				lot of its history and content can be uncovered. 
				Sometime in the spring or summer of 1895 Mahler started planning 
				the first complete performance of the work at his own expense. 
				In August, on his way back to Hamburg, he passed through Berlin and had discussions with 
				the concert agent Hermann Wolff about the project (HLG1, 327, 332), and 
				while there was told by Hermann Behn that he and Wilhelm Berkhan 
				would pay for the performance (GMLJ, 
		503;
		
				
				GMLJE, 369). Despite this financial support as late as 10 September 
				matters were still undecided (GMB, 
				141; 
				
				GMSL, 167), 
				but it seems very likely that despite this, the production of a complete copyist's score and performing 
				material was begun rather earlier; the process of preparing the 
				chorus material was particularly urgent, as the parts were needed by October 
				so that chorus rehearsals could commence – see Mahler's letter to Friedrich Gernsheim (the 
				conductor of the Stern'sche Chorverein) on 17 October 1895 (GMB, 
				172;
				
				
				GMSL, 
				168). 
				In the absence of [CCh] there is no direct way to infer which 
				score – 
				AF2 or 
				CF2 (as it then was) – was the source 
				used as the copy text for the chorus parts, but it was almost 
				certainly the latter. Another imponderable is the nature of the 
				method of reproduction: the parts might have all been hand 
				copied, but given the number of identical parts required (Mahler 
				initially supplied 30 parts each of the tenor and bass parts (GMB, 
				173;
				
				GMSL, 
				169),
				and planned to supply more) it is possible that they may 
				have been printed by lithographic transfer from writing.¹ 
				It may be that Willem Mengelberg was referring to that process 
				when he noted in
				
				his copy of the 
				full score that Mahler had told him that Hermann Behn had paid 
				for the printing of parts.  
				The documentation for the next stage in the history of the chorus 
				parts is rather more certain:  there is 
				substantial evidence that 
				PCh1 
				was engraved from [CCh], thus omitting revisions made to 
				ACF2 
				after October 1895. Between that date and the appearance of the 
				printed parts (perhaps in 1898/9 or as late as 1903), [CCh] was 
				the only chorus material available. 
				The interrelationships between the various sources is 
				graphically summarized in a provisional
				stemma. |