What are the types of vocals that the musician with the last name 'Heilo' played in 'Der Kapitan'?
CREATE TABLE performance (
    songid number,
    bandmate number,
    stageposition text
)

CREATE TABLE albums (
    aid number,
    title text,
    year number,
    label text,
    type text
)

CREATE TABLE vocals (
    songid number,
    bandmate number,
    type text
)

CREATE TABLE songs (
    songid number,
    title text
)

CREATE TABLE instruments (
    songid number,
    bandmateid number,
    instrument text
)

CREATE TABLE tracklists (
    albumid number,
    position number,
    songid number
)

CREATE TABLE band (
    id number,
    firstname text,
    lastname text
)
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.lastname = "Heilo" AND T2.title = "Der Kapitan"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What are the types of vocals that the musician with the last name 'Heilo' played in 'Der Kapitan'? ### Input: CREATE TABLE performance (
    songid number,
    bandmate number,
    stageposition text
)

CREATE TABLE albums (
    aid number,
    title text,
    year number,
    label text,
    type text
)

CREATE TABLE vocals (
    songid number,
    bandmate number,
    type text
)

CREATE TABLE songs (
    songid number,
    title text
)

CREATE TABLE instruments (
    songid number,
    bandmateid number,
    instrument text
)

CREATE TABLE tracklists (
    albumid number,
    position number,
    songid number
)

CREATE TABLE band (
    id number,
    firstname text,
    lastname text
) ### Response: 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.lastname = "Heilo" AND T2.title = "Der Kapitan"