It seems that particles must be standing waves.
It seems the eventual "grand unified field theory" will be a description that allows for standing waves making particles.
Mater and anti-mater just mean the positive or negative side of the standing wave is outside.
Converting from particle to energy is just breaking the standing wave.
Relativistic effects like objects getting shorter or osculating slower as they move is a result of the particles being standing waves.
The quantization will come from which sizes can make standing waves.
If we can get this type of description we would then have a classical description of the atomic world and relativistic world and regular quantum and relativity would be obsolete.