What does hodge podge strained through a Leslie mean?

"Hodge podge strained through a Leslie" is a metaphorical phrase that likely does not have a specific, technical meaning. "Hodge podge" typically refers to a mixture of different things, while a Leslie is a type of speaker commonly used in Musical Instruments like the Hammond organ. Therefore, this phrase could be interpreted as a chaotic or disorganized mix of sounds or elements being processed or filtered in some way.