Complex sentence: As a result, Duval was described by Allmusic as "unquestionably... one of the most-recorded free jazz bassists on the planet" Duval's freedom of expression is paramount in his playing.
Split into simpler sentences: As a result, Duval was described by Allmusic as "unquestionably... one of the most-recorded free jazz bassists on the planet". Chris Kelsey, (Dominic Duval) at Allmusic Duval's freedom of expression is paramount in his playing.