sammi,
East Coast school seems to have quite good reviews.
wei lin,
I din't put my son music appreciation classes in mandeville and Mac. We only tried the violin lessons only. You call them ask.
Mandeville bb suzuki violin
Teacher was slyvia Khoo. She is supposed to be a very good teacher. She produced alot of child prodigies in singapore. You need to go interview with her before she accepts u or not. Most of the kids in her younger group is above 2 years. My son started around 21 months with her. However, he was not ready, so we stopped after 1 term. One thing to note, her group lessons are 10 students, parents need to attend also (total 20 ppl in the class). The drop out rate is very high, as she goes quite fast also. Parent has to do a lot of coaching at home. She only starts 1 class per year, and waitinglist is long. After her suzuki group lessons, she usually only accepts the gifted students to continue for individual lessons. Slyvia is also quite stern, 8P, she will scold one if you don't practice i heard.
MAC
After a long break, my son started with Mac this year again. He only takes in max 6 students for his suzuki group. The minimum age is above 3. So far my son enjoys the lessons, more personalised attention and at a lower pace. Started on abit of note reading. Generally, I feel Mac is a good teacher, and my son loves him.
If you are just looking for something similar like kidnermusik, Rhythym in me is quite close, but i heard it is better. For the mandeville and Mac music appreciation you have to call and ask.