I've just started vipassana and I like it, I use the Sam Harris recordings because I like him. He teaches it well for me.
I also like metta, also known as living kindness which is actually in love with my therapy work.
I have only just started using the meditation in this app, so there are a variety I am yet to discover. I think I just used the fabulous moment music on my last 12 min meditation, and I cannot remember which one I picked previously. Both helped me to relax though to have a very effective mediation