We're updating the community and moving all social content from the community to the Discord. All lessons related conversations will still take place here though! Join the Discord below and view the full announcement for more details
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No, we are not switching every 30 seconds. Most likely people are getting a specific section measured in bars. We would only switch where it makes sense to do so, like at a chord or section change in the music. That is still a few steps away though, some people have yet to respond.