Namaste
I am not sure why I didn't notice this thread earlier!
Is a bhajan a prayer, a worship?
It is!
I have heard beautiful bhajans in Tamil and Bengali. There are such bhajans for example by Saints and bhaktas.
I can tell you, they work. They are not in Sanskrit, they work because of the true devotion of the one, the saint. But also, there will be some Sanskrit in there, too.
Take the word Om. It is said Om contains all the Vedas. You say Om with the proper heart, you are inside of all Vedas. So let us take a bhajan by a saint in Tamil, and we sing one of the lines from this Saint's bhajan with love "Om Saravana Bhava Om", look! There is Om, and there is Sanskrit. But there is also Tamil poetic words such as "Muruga You hold the beautiful Vel, beloved of Valli"... That is not Sanskrit, that is Tamil (of course Tamil is also a sacred language, but I could have used Bengali example, English example, so on...).
Now let us look closer at that Tamil bhajan. What if I start changing the words of the saint, changing that bhajan "just for the heck of it". Would that be good? Actually, it probably would not be good, it probably would take the power of that saint's devotion and muddle it. Yes that would not be good. The Om mantra would still help you, however worse still, let us say I remove the Om mantra entirely? Now I am taking the devotion of another, the art of another, the love and living prayer of another, and spray painting graffiti on it. Wouldn't you say?
In that case, it is better you make a loving bhajan in your language, your own art, but let it be true art not makeshift. It is ok if it is in English, and no doubt you will add Sanskrit in the Name of your Lord, and I suspect surely there will be an Om mantra there too? Yes!
So also you will have learned to pronounce the Om correctly, the Name correctly and with devotion. And a teacher gives guidance, a saint solance, yuur heart is in prayer! Can this be wrong? No, you are now giving a true prayer.
Some homas, some mantras, some Siddhas, some pujas, are very exacting. Yes, it is important. Perhaps those are done by experts.
And who knows, one day you too may be an expert!
Mr. Westerner, Cowboy, Indian, it is ok - pick up that guitar and sing a bhajan to Divine Hindu Communion! Sing! And who knows? You may sing the same true song to your murti or even in a temple! And who knows, after all - since bhajans in full power are often more powerful in groups - one day your bhajan may be on Youtube and the world can sing and pray and worship with you. And who knows? One day you may even become adept at a great homa, and become famous for your expertise!
Om Namah Sivaya