Praise & Worship Sheet Music
Sheet music for your piano playing needs. And it’s very nice that budget shipping in the USA is always $2.99
Center for Church Music
Nice site with information and historical background on many hymns. Weekly radio broadcast studying a hymn. Could work well with worship planning.
Free Gospel Resource
Free Gospel sheet music, worship charts, choir charts, preacher chords, Gospel theory, Gospel videos, and Hammond organ resources.
The Cyber Hymnal
Hymns and goslep songs from many denominations in MIDI and sheet music styles.