Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A great collection. Only missing two important tracks.

This is a great collection by the talented, but short-lived Gemini. Production and song writing by the guys from ABBA. A bit artsy-fartsy on a lot of tracks but some amazing melodies. I am disappointed that Ghost Town and the English version of Mio My Mio is not on this collection. Still...any big ABBA fan should get this...definitely worth it.