In the late 1960s, Compton introduced the 'Cantata' electrone model which was basically an upgrade to the 'CH2' which this replaced. The organ here at St Patrick's was ordered in 1969 in time for the opening of the church in September 1970.

The specification reads:

PEDAL 
Contra Bass 16' 
Bourdon 16' 
Flute 8' 
Flute 4' 

GREAT 
Quintaten 16' 
Open Diapason 8' 
Spitzflote 8' 
Octave 4' 
Rohrflote 4'
Twelfth 2.2/3' 
Fifteenth 2' 
Mixture III 
Mute 

SWELL 
Contra Viol 16' 
Geigen Diapason 8' 
Lieblich Gedeckt 8' 
Salicional 8' 
Principal 4' 
Wald Flote 4' 
Flautina 2' 
Acuta II
Contra Fagotto 16' 
Trumpet 8' 
Clarinet 8' 
Clarion 4' 
Mute 

GENERAL 
Swell to Great
Great and Pedal unenclosed
Tremulant
Reverberation

PRESETS 
Diapason Chorus 
Baroque Chorus 
Full Swell