Assertion: orchestra's group | /r/CapableOf | express their concerns
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text: He noted that a group of Boston Symphony musicians had privately published a newsletter, Counterpoint, expressing their concerns; in the summer of 1995 concertmaster Malcolm Lowe and principal cellist Jules Eskin wrote that in rehearsal Ozawa gave no "specific leadership in matters of tempo and rhythm," no "expression of care about sound quality," and no "distinctly-conveyed conception of the character of each piece the BSO plays.