• Trio A.p.
• Trio Abdi Setiawan
• Trio Abdul Arifin
• Trio Achnes
• Trio Adek Saputra

• Trio Adi Kurniawan
• Trio Adi Saputra
• Trio Adiga Putra
• Trio Aditya
• Trio Adla Oktavianus

• Trio Admaja
• Trio Ady Guna
• Trio Ady Setiono Putro
• Trio Afandi Sidauruk
• Trio Afri Saputro

• Trio Afrido
• Trio Ageng Saputra
• Trio Agung Prasetio
• Trio Agung Prasetyo
• Trio Agung Priyanto

• Trio Ahmat Fauzi
• Trio Aji Maulana
• Trio Aji Saputra
• Trio Aji Suprayitno
• Trio Akbar Ramadan

• Trio Akmalun Nizam
• Trio Alfian
• Trio Alfin
• Trio Ali Sidiq
• Trio Althafunnisa

• Trio Amelia
• Trio Ananda Kesumayuda
• Trio Anci
• Trio Andhika
• Trio Andi Putra

• Trio Andika Sanjaya
• Trio Andri Hermawan
• Trio Anggara
• Trio Anggun
• Trio Anjar Laksono

• Trio Antoni
• Trio Anugrah Sutami Dahan
• Trio Aprialdi Syahputra
• Trio Apriyandi
• Trio Arahman

• Trio Ardan Wicaksono
• Trio Ardiansyah Krisna
• Trio Ardiyanto
• Trio Ari Fandi
• Trio Ari Pamungkas

• Trio Ari Rianto
• Trio Ari Sandi
• Trio Ari Setyawan
• Trio Arianto
• Trio Arifin Mansyah

• Trio Asmadi
• Trio Azi Riyanto
• Trio Bagas Ramadhon
• Trio Bagus Firmansyah
• Trio Bagus Hendriyanto

• Trio Bagus Ocvan Nursetyawan
• Trio Bagus Setiawan
• Trio Baharudin
• Trio Bara Putra
• Trio Bastian

• Trio Bayu Putra Hanafi
• Trio Bayu Saputro
• Trio Bima Setiawan
• Trio Budi
• Trio Budi Asmoro

• Trio Budi Laksono
• Trio Budi S.
• Trio Budi Santoso
• Trio Budi Setiawan
• Trio Budiono