- Laurus -excellent basses
- Reference Laboratory -excellent cables
- Gallien-Kruger -great amps
- Jacaranda -creators of premium Guitars and Basses
- Civica di Musica di Cernusco sul Naviglio -homepage of the school
- BeVoice -Vocal training and research center
- Carlo Marrale -official site ofCarlo Marrale
- Master Music Italian importer for GK and other brands
- Liucas -Italian designed handmade instruments
- Ken Campbell -web and publicity design