sharkiefff/RBAC-Text2SQL-Benchmark huggingface dataset:
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: What are the vocal types used in song "Badlands"?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT TYPE FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Badlands"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: What types of vocals are used in the song "Badlands"?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT TYPE FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Badlands"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: Find the number of vocal types used in song "Le Pop"
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT count(*) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Le Pop"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: How many vocal types are used in the song "Le Pop"?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT count(*) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Le Pop"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: How many songs have a shared vocal?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT count(DISTINCT title) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE TYPE  =  "shared"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: How many different songs have shared vocals?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT count(DISTINCT title) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE TYPE  =  "shared"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: Find all the songs that do not have a back vocal.
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT DISTINCT title FROM vocals AS t1 JOIN songs AS t2 ON t1.songid  =  t2.songid EXCEPT SELECT t2.title FROM vocals AS t1 JOIN songs AS t2 ON t1.songid  =  t2.songid WHERE TYPE  =  "back"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: What are the different names of all songs without back vocals?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT DISTINCT title FROM vocals AS t1 JOIN songs AS t2 ON t1.songid  =  t2.songid EXCEPT SELECT t2.title FROM vocals AS t1 JOIN songs AS t2 ON t1.songid  =  t2.songid WHERE TYPE  =  "back"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: Which vocal type has the band mate with first name "Solveig" played the most?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT TYPE FROM vocals AS T1 JOIN band AS T2 ON T1.bandmate  =  T2.id WHERE firstname  =  "Solveig" GROUP BY TYPE ORDER BY count(*) DESC LIMIT 1
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: What are the types of vocals that the band member with the first name "Solveig" played the most?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT TYPE FROM vocals AS T1 JOIN band AS T2 ON T1.bandmate  =  T2.id WHERE firstname  =  "Solveig" GROUP BY TYPE ORDER BY count(*) DESC LIMIT 1
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: Which vocal type did the musician with last name "Heilo" played in the song with title "Der Kapitan"?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold 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.lastname  =  "Heilo" AND T2.title  =  "Der Kapitan"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: What are the types of vocals that the musician with the last name "Heilo" played in "Der Kapitan"?
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold 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.lastname  =  "Heilo" AND T2.title  =  "Der Kapitan"
##Instruction:
Database: music_2
Total Tables: 7
Total Columns: 22

Table Schemas:

music_2 contains tables such as Songs, Albums, Band, Instruments, Performance, Tracklists, Vocals.
Table Songs has columns such as SongId, Title.
SongId is the primary key.
Table Albums has columns such as AId, Title, Year, Label, Type.
AId is the primary key.
Table Band has columns such as Id, Firstname, Lastname.
Id is the primary key.
Table Instruments has columns such as SongId, BandmateId, Instrument.
SongId is the primary key.
Table Performance has columns such as SongId, Bandmate, StagePosition.
SongId is the primary key.
Table Tracklists has columns such as AlbumId, Position, SongId.
AlbumId is the primary key.
Table Vocals has columns such as SongId, Bandmate, Type.
SongId is the primary key.
The BandmateId of Instruments is the foreign key of Id of Band.
The SongId of Instruments is the foreign key of SongId of Songs.
The Bandmate of Performance is the foreign key of Id of Band.
The SongId of Performance is the foreign key of SongId of Songs.
The AlbumId of Tracklists is the foreign key of AId of Albums.
The SongId of Tracklists is the foreign key of SongId of Songs.
The Bandmate of Vocals is the foreign key of Id of Band.
The SongId of Vocals is the foreign key of SongId of Songs.

##Role Access Policy (Column-Level):
Role: DataOperator_2
Accessible Columns:
  - Albums: * (all columns)
  - Band: Lastname
  - Instruments: * (all columns)
  - Performance: SongId
  - Songs: * (all columns)
  - Tracklists: * (all columns)
  - Vocals: Bandmate, SongId

Question: Find the first name of the band mate that has performed in most songs.
Answer: Sorry, I cannot answer.
Permission: denied (All required columns are permitted)
Gold SQL: SELECT t2.firstname FROM Performance AS t1 JOIN Band AS t2 ON t1.bandmate  =  t2.id JOIN Songs AS T3 ON T3.SongId  =  T1.SongId GROUP BY firstname ORDER BY count(*) DESC LIMIT 1