The most common and most likely answer to this crossword clue is the 7 letter word BORODIN
B
O
R
O
D
I
N
More clues leading to the result BORODIN
- Book out principally on sculptor and composer
- Composer‘s waste disposal unit containing old fishing equipment
- Composer bowled over sculptor
- Barman‘s old staff filling wine store
- Composer bowled over by sculptor
- Composer dismissing Vivaldi’s first quintet in B
- Noteworthy chap destined to cover limited-over match
- Take in show of disapproval at noise made by composer
- Composer born, I do recall, in the 1830s
- Russian composer could make do with …
Buddy explains!

The straight part
We know that "Noteworthy chap" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case noteworthy chap = borodin.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.