UPDATE: Seline Ergonomic Synth Ver 2 4 1 The application has evolved from the “concept” to the “real workhorse” level and is... Read more In Synth Apps ipad app / iphone app / Seline Ultimate Ergonomic Synth / Synth App / UPDATE: Seline Ultimate- Ergonomic Synth Ver 2 4 1 0 likes0 views2 min