- keyboardpipe-organ;harmoniumandsimilarkeyboardinstrumenwithfreemetalreedsSchaechterhadaccesstonoMusicalInstrumentsexceptabrokenharmoniumfoundinarubbishheap.Otherthanthat,hehadonlyhumanvoicestoworkwith.OnatriptotheEnglishlakesone19th-centurycampingpar...
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