How to make elegant logo and Idents music strings and what software shall i use?

Dear all,

I have been learning how to do VFX Logo Intro and cinematic intro and recently i want to learn about how to make music for them as well.

(e.g. Indent Logo )

I am an absolutely beginner in Music and i am wondering how should i begin to produce logo strong (e.g. 5 - 6 seconds elegant logo string music) and what software shall i use?

I am using iMac by the way.

Look forward to the community great response and valuable advice.

Have a nice day!

Cheers
Marco Chu