Thank you for your reply. Your tip goes a long way toward the solution I was seeking. The one obstacle that remains is the problem of sequence – the setting hides some clones rather than changing the number of cloned objects and the results with any ordered sequence appear as gaps rather than shorter sequences. Any ideas on how to avoid it?
For example, think of 3D music meter with multiple fragmented bars indicating the waveform values at given frequency – so, let’s say, we have 10 bars, every bar made of up to 20 blocks. Is it possible by using mograph effectors to control number of sequential blocks in each bar?