No, Miranda Sex Garden is not a goth band, because they play Folk, Alternative Rock/Shoegaze, while goth music consists of Gothic Rock and its derived genres, like Deathrock, Darkwave, Ethereal Wave, and Coldwave.

However, they do have a significant goth influence and even have some goth songs in their repertoire, like "Peep Show".

If you want to dive into the goth music scene, some of the bands that might appeal to you if you enjoy Miranda Sex Garden are Autumn's Grey Solace, Faith and The Muse, and Speaking Silence.