Complex sentence: In terms of domestic clocks most particularly early ones all European all played tunes on carillons of bells from a large spiked drum within the clock-many of these were in Bracket clock form and there are a majority of longcase ones too.
Split into simpler sentences: In terms of domestic clocks--most particular early ones--all the European clocks played tunes on carillons of bells from a large spiked drum within the clock. Many of these were in bracket clock form and there are a majority of longcase ones too.