A launch party for the CD Invisible Cities Journey, which features a group of upcoming indie musicians, will be held this Sunday from 5pm to 7pm at Habitus in Sheung Wan. The compilation showcases tunes by singer-songwriters Garlum and aniDa, plus acoustic groups inLove and The Marshmallow Kisses. They will perform their original compositions at the launch party. Tickets at $80, including snacks and drinks, are available at Mackies Study (Flat A, 2/F, 52 Yun Ping Road, Causeway Bay, Hong Kong). Members of Mackies Study can buy the compilation at a discounted price of $40. For more information call 2808 0301.