What does the cryptic crossword clue "Playing marimba’s OK, Peter Pan-style (4,6)" mean?

The definition is "Peter Pan-style". The wordplay uses an anagram. anagram of MARIMBAS OK = ARMSAKIMBO The answer is ARMSAKIMBO.

Playing marimba’s OK, Peter Pan-style (4,6)

Guardian Cryptic #29389 | 3 Down | 2024-05-22 flower