“Chromatik在线音乐教学与培训平台”是一个面向专业乐手、乐队、合唱团和音乐教学的机构，他们可以上传、同步和共享他们自己的pdf版的乐谱，直接将其放入iPad中就不必携带纸质乐谱。

　　Chromatik有网页版和iPad应用程序，乐手在练习时也可以用它来录制，通过与老师或朋友分享录制过程可以得到及时的评估和反馈。对音乐教师来说，Chromatik可以用来作为追踪和记录学生练习情况的工具。音乐谱图上的标记也可以同步到云上。

　　Matt Sandler is a professional musician and entrepreneur. He has extensively toured the West Coast, taught woodwinds in the Los Angeles Unified School District, and was recently a lecturer in music technology at UCLA. However, performing and teaching music was not always his gig — Matt’s held A&R and technology roles at KROQ 106.7FM and Capitol Records.

　　And from there, he was on the early team of the social marketing startup CitizenNet, leading business development and sales. Blending his experiences in technology and education, Matt founded Chromatik to redefine how people practice, perform, and learn music. Matt holds a BA in Saxophone Performance from UCLA and was named a CA Distinguished Arts Scholar by Governor Arnold Schwarzenegger.