Database: music_2
Question: What are the types of vocals that the musician with the first name "Solveig" played in the song "A Bar in Amsterdam"?
SQL:
SELECT TYPE FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid JOIN band AS T3 ON T1.bandmate  =  T3.id WHERE T3.firstname  =  "Solveig" AND T2.title  =  "A Bar In Amsterdam"