Simon Veitch – simon@twofold.com
- Violin Bow Technique – violin technique
- Perfection Pegs – string instrument tuning pegs
- Sevcik Variations – violin technique
- Playing Possums – instrumental strings education
- Possums Over The Moon – instrumental strings education
- Frances Gall – violin teacher & studio
- Margaret Arlen – writer
- Mainesong – choir
- Chantal Jones – violin teacher & studio