Final answer:
English choral societies influenced music in Anglican churches by promoting hymnody and improving musical literacy, which became vital components of Anglican liturgical practice.
Step-by-step explanation:
One way in which English choral societies impacted music in Anglican churches was by fostering a rich tradition of hymnody and choral music that influenced religious services. English choral societies preserved and promoted the singing of hymns, including those by notable hymn writers like Isaac Watts. These societies also played a role in maintaining the high level of musical literacy necessary for such complex choral works, which became an integral part of the liturgy in Anglican worship.
The tradition of choral singing in the Church of England can be seen as a continuation of the musical practices of the medieval Catholic Church and was influenced by the musical education provided by the churches and cathedrals of the Low Countries. Over time, these choral traditions became synonymous with the Anglican liturgical practice, enriching the musical aspect of worship and helping to differentiate Anglican services from the more austere forms of worship that characterized some other Protestant denominations.