The Hymnal is the collection of hymns, tunes, and service music for use in the Episcopal Church. There are multiple copies in every pew at St. Thomas. Our bulletin, handed out before service, includes the page numbers in the Hymnal.
Hymnary has each hymn listed in the order of the actual Episcopal Hymnal, with full text and music sheets available in some cases. The site supports actual audio, but there does not yet appear to be any audio provided for the Episcopal Hymnal.