Ds plays the piano to a decent standard (ABRSM Grade 3 with distinction and plays pieces at grade 5 or 6 level reasonably well)
He barely practices nowadays though and really has lost his mojo. He is busy with secondary school, friends and sports. Whilst he enjoys playing the piano, he is a sociable and rather extrovert character and doesn't like the solitary element of playing the piano. He says he'd much rather be a member of an orchestra than be tucked away in a room and play a solitary instrument.
He has a decent grasp of music theory, how long would it realistically take him to be play at Grade 2 level and join the school orchestra (he's currently in Y7)? I don't expect he'd practice more than 15 minutes a day, knowing him. Is it a bad idea to let him try? What other orchestra instruments are relatively 'easy' if he wanted to try?