Symphony (YS)
Rehearsals: Fridays 6.30PM – 9.30PM
90 member symphony orchestra
Instruments: Violin, Viola, Cello, Double Bass, Flute, Piccolo, Oboe, Clarinet, Bass Clarinet, Bassoon, French Horn, Trumpet, Trombone, Bass Trombone, Tuba, Piano, Percussion (incl. timpani, xylophone, glockenspiel, bass & snare drums, triangle, cymbals etc)
Junior Symphony (JS)
Rehearsals: Thursdays 4:45 – 6:45 PM
5o member symphony orchestra
Instruments: Violin, Viola, Cello, Double Bass, Flute, Piccolo, Oboe, Clarinet, Bass Clarinet, Bassoon, French Horn, Trumpet, Trombone, Bass Trombone, Tuba, Piano, Percussion (incl. timpani, xylophone, glockenspiel, bass & snare drums, triangle, cymbals etc)
String Orchestra (SO)
Rehearsals: Thursdays 4.45PM – 6.45PM
45 member string orchestra
Instruments: Violin, Viola, Cello, Double Bass
Big Band (BB)
Rehearsals: Tuesdays 5.30PM – 7.30PM
25 member big band
Instruments: Double Bass, Trumpet, Trombone, Bass Trombone, Tuba, Alto Sax, Tenor Sax, Bari Sax, Piano, Electric Guitar, Bass Guitar, Drum Kit
Little Big Band (LBB)
Rehearsals: Tuesdays 5.30PM – 7.30PM
25 member big band
Instruments: Double Bass, Trumpet, Trombone, Bass Trombone, Tuba, Alto Sax, Tenor Sax, Bari Sax, Piano, Electric Guitar, Bass Guitar, Drum Kit
Please note: the GCYO observes the same holidays as Queensland State Schools, published by Education Queensland.