Yeah, Garden Salad would be the translation :D
They write those songs about eco things, nature, self-improvement etc. A bit of everything, so a salad indeed hahaha
Organic trance music. I went home earlier, but an acquaintance (the mom of a student of mine) wrote me a message the next day and mentioned that she had attended that performance and that it was very good. Huh, not the info I needed lol as then I was sorry I missed it :D