Help Please

[Evian]

help please with two clues
7 across English composer's partner in work of reference
20 across Frequent poster sounding like posh brass player

[bobbinwales]

letter counts would help us help

[bobbinwales]

.....and any letters you got already

[Calibax]

20 Youtuber - U-Tuba

[bookbinder]

7 Benjamin Britten and Peter Pears.
https://en.wikipedia.org/wiki/Pears%27_Cyclopaedia

[Evian]

yes of course apologies-English composer's partner in work of reference 5 letters - I have p-a- a
Frequent poster sounding like posh brass player 8 letters I have y-u-u-e -

[bobbinwales]

so youtuber and Pears if your A is wrong

[Evian]

many thanks for your help - very much appreciated

[Calibax]

You're welcome. Good Luck :o)

[Meredithii]

20 across
YOUTUBER