melrōse musical expression player

package core type SequenceableList struct { Target []Sequenceable } func (l SequenceableList) S() Sequence { if len(l.Target) == 0 { return EmptySequence } joined := l.Target[0].S() for i := 1; i < len(l.Target); i++ { joined = joined.SequenceJoin(l.Target[i].S()) } return joined }