Help the artists build a career

If you are not able to pay for their song simply listen to them, share them and try to support the artists as much as possible. Perhaps, even donate to them in order for you to help them start building their own career and making more royalty free techno music. After all, although composers might actually not require money in order to compose music, they can definitely use them if they are to make a career out of their work. If you know that you love the music of a particular artist who is simply not famous enough yet, make sure that you will support that artist anyway you can. Sharing their music is just the first step. Talk about their music with other people. People that you will know when love that music. If you can, do donate to those artists. They will definitely appreciate your donation and they will always remember the fact that, people listened to their music and actually liked it. Music brings people together and royalty-free music can definitely do that a lot better than paint music. Make sure that you will keep that in mind.