Cici Harrison, Jessica Numsuwankijkul and Nya Abudu are the members of the Brooklyn-based band, Heliotropes. Their mix of grunge, psychedelic and rock made their first EP, Ribbons, a success. It is currently for sale on their Bandcamp site for any price the buyer chooses. To hear their music live, be sure to catch them at Piano’s on April 21. They will be playing with Clinical Trials and Mitten. The show begins at 7 p.m.