Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_28715942_5 (arranger_s_ VARCHAR, vocal_percussionist VARCHAR)
### Question:
Who is the arranger when the vocal percussionist is Alexei Kalveks and Dave Brennan?
### Answer:
SELECT arranger_s_ FROM table_28715942_5 WHERE vocal_percussionist = "Alexei Kalveks and Dave Brennan"