Whether you write praise and worship music, or you are a worship pastor/director, there are 3 keys (excuse the pun) to inspiring a congregation to worship God in spirit and in truth.
1. The most important aspect of great praise and worship music is that the lyrics align with the Bible, with truth. This point cannot be overstated. In order to help people rightfully celebrate God's greatness through song, the words they sing must agree completely with His words. For every point a song makes, it should have a Scriptural basis. If the lyrics are biblically true, the emphasis of the song will be God-centric, rather than an over-emphasis on people or experience. Here’s the question to ask with every line in the song: Where is this found in the Bible? If you are not super knowledgable about the Bible, ask someone who is. Make sure you are leading your people to sing only what is absolutely true about the Father, the Son, the Spirit, and the Kingdom.
Example: Songs that talk about Jesus being the "Lion of Judah" and the "Lamb of God" are correct, but which title should have the most emphasis? Jesus' title of "the Lion of the tribe of Judah" is found only once, in Revelation 5:5. However, he is the “Lamb of God” twice in John's gospel and fourteen times in the Revelation. To refer to Jesus as the Lion of Judah is correct, but the prominent title in the Bible, by an overwhelming margin, is "the Lamb". Question: Does the Spirit of God live in the atmosphere or in people’s hearts? Don’t sing what isn’t true, no matter how insignificant it seems to be.
2. Key selection is critical if you want the entire congregation to have the opportunity to sing. The majority of worship songs are recorded in vocal ranges that average human beings, especially men, cannot sing. Therefore, songs need to be put into singable keys for the average guy, if you want to ensure that everyone can equally join in the worship. I'm in lots of different churches and for the most part, the men that are singing are in the minority. In addition to keys that are too high, using songs that octave up are very difficult for most people to sing well, again especially men. That doesn't mean you have to jettison the many songs that octave up in the recording. Simply find the best key and use instrumentation to add energy rather than raising it vocally. Continually ask yourself: What is the best key for this song for my congregation? There is a perfect key for each song sung by every church.
3. And for the final question: Is this song actually singable by a large group, or a small group? The size of your gathering makes a big difference regarding “singability”. As yourself this question with each song: Can your church family sing this song well? Is it more of a performance song or can the whole group easily sing it together?
To summarize: Worship songs must be biblically pure, sung in the best key for everyone, and singable as a group.
Who am I to offer such unwavering opinions? I'm a man who loves music, loves the Lord, loves His Church, and has been in a plethora of church services almost every Sunday since the spring of 1982. I served for years as a volunteer guitarist in a praise band, and was then led by the Lord into vocational ministry. I have served as a long-term missionary in Africa, as a senior pastor in NC, and as senior/worship pastor in SC. Like Farmers with insurance, I know a thing or two about worship.
Grace to you all.