Using a PC for karaoke

Soldato
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2 Nov 2013
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I've always thought karaoke to be a worst nightmare scenario. But a couple of years ago I visited a 'lucky voice' with a few good friends - and having no audience and all singing along together totally transformed it into a great experience.

I've occasionally thought, off the back of that experience, of getting karaoke at home, but always backed out at the idea of quite a high cost and the likelihood that it'd be very seldom used. But it's occurred to me recently - could I achieve a karaoke setup rather cheaply using my PC as a basis?

I've already achieved one step of this plan by combining Spotify with Musixmatch - which seems to work well for getting the lyrics displayed at the right time.

So my questions which I'm hoping someone can help with are:

1) Can I get these lyrics, and the music, on to the TV screen instead of the monitor? I'm thinking a long HDMI cable - but are there limits to how long you can go? I reckon 4 or maybe 5 metres would be enough for me. And will HDMI from my graphics card carry the sound to a good standard? I know playing sound through my monitor is very underwhelming, but I assume that's more to do with the speakers than the transmission method?

2) If I get a couple of wireless microphones connected to the PC, how do I get the sound output to combine these with the Spotify feed? Can I just do this in windows volume mixer? Or do I need some mixer software?

Thanks in advance for any thoughts or advice!

(And - in case anyone is worried - proof of concept will be our household only. No big parties until lockdown is over! :D)
 
Well. Whaddayooknow? I just searched my odd electronics box in the loft and found a long HDMI cable, so I can report that question 1 is answered - it all works fine!

So really only asking the question about what wireless mikes would work, and how to get them outputting alongside Spotify. :)
 
Hmm. First major annoyance.

Playing the spotify track on the computer, sent to the TV via HDMI and then played via the TVs link to a Sonos Playbar results in it being a lot flatter than usual. Telling Spotify to play directly to the Playbar completely resolves this - but then Musixmatch doesn't register the song is playing, so we don't have the lyrics showing up.

Anything I can do to improve the sound quality when played through the TV?
 
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