Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_68 ( lead_tpt VARCHAR, bass VARCHAR, alto_1 VARCHAR )

### Question ###
Name the lead tpt for bass of kevin tomanka and alto 1 of alan moffett

### Accurate SQL ###

SELECT lead_tpt FROM table_name_68 WHERE bass = "kevin tomanka" AND alto_1 = "alan moffett"