A List Or A Collection
anthology: a published collection of poems or other pieces of writing.
repertoire: a stock of plays, dances, or pieces that a company or a performer knows or is prepared to perform.
portfolio: a collection of financial investments; a collection of drawings or maps.
programme: booklet available for patrons attending a live event such as theater performances.
oeuvre: the works of a painter, composer, or author regarded collectively.
aggregation: the formation of a number of things into a cluster.
There are a lot of other collection names. For example, a collection of certain stars is a constellation; a collection of recordings is an album. Let me know if you’ve encountered other collections.
A Group Of People For A Special Purpose
assemblage: a collection of persons or things : gathering
ensemble: a group of musicians, actors, or dancers who perform together. There are also words like troupe, cast, staff, solo, duo, trio, quartet, quintet, nonet, band
corps: a body of people engaged in a particular activity. For example press corps, marine corps.
retinue: a group of people that accompany an important person.
entourage: a group of people attending or surrounding an important person.