I do agree that it is important to be actively worshiping while making music. It is also important that we are inspired by the Spirit and not just trying to make music in our own power. I would suggest setting aside some prayer time specifically to ask God to give you ideas about how to compose, what to compose, the subject matter of your tracks, style, etc.
If it is hard for you to get stuff out of scripture without doing a specific topic, I would suggest looking up praise and worship in the Bible. What do you think worship in Spirit and truth means? If you have no real idea, pray about it, that God will give you revelation on the subject. If we are writing worship music, it is important that we are doing it according to what pleases God. Also music does not have to have lyrics to be worship or praise.
LITV: Colossians Chapter 3
[16] Let the Word of Christ dwell in you richly, in all wisdom teaching and exhorting yourselves in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.
LITV: Ephesians Chapter 5
[19] speaking to yourselves in psalms and hymns and spiritual songs, singing and praising in your heart to the Lord
There is a spiritual dynamic to music that is internal, where we sing in our hearts to the Lord. I believe this should be the place that inspires the external productions. Out of a praising heart we should make music, instead of trying to make music to get a praising heart.
From another post that I did that sort of relates:
A secular producer cannot by nature make music according to the Spirit or in Truth. But also because a producer might be a Christian and might compose “Christian” music, the composition may or may not be pleasing to God. If we are to play music for others to worship, it would only make sense to play music that is pleasing to the Lord. There are also a number of compositions that have Christian lyrics that have been composed by wordly composers, like the setting of the mass, which is full of Christian lyrics. These compositions will never please the Lord, seeing that the composer never loved the Lord, and without love they are nothing but a clanging brass and a sounding cymbal so to speak. Without the Spirit and without knowing the Truth they cannot therefore actually worship the living God.