‘A chamber choir with a regular membership of about thirty singers - focusing naturally on unaccompanied repertoire and works accompanied by small instrumental forces ... The choir aims to sing around four concerts per year. Rehearsals take place on the day of the concert (generally Saturdays), and for six or seven Wednesday evenings in advance ... Most rehearsals are rounded off with a few drinks in a nearby pub ... Re-auditions are also held for the whole choir about once every four years ... Collegium Musicum of London makes it easy to get involved if you’re a young person. The choir offers free tickets to concerts to anyone under 16, and a greatly reduced subscription rate for members under 25.‘