Tony Osborne . Written in a similar popular vein as Junior Jazz Book 1, Recital Rags includes five short ragtime pieces for the younger player, offering useful teaching and concert repertoire. Tony Osborne is a past master at writing idiomatic and enjoyable music for the younger bassist and each piece has great rhythmic and melodic appeal, using a variety of keys and with simple, syncopated and supportive accompaniments. [Grade 4/5 Trinity-Guildhall]. Performance Level: 4;5;6.. Grade: 4 - 6