Poster? Postcard? Will this do?

I've been trying to find a way to compile the glitches I've been making into a wider composition - possibly to make up the poster or a postcard. I don't know if they lose sight of Wendy Carlos and looks like a weird Mozart poster. 

Does it need type? will this help with the ambiguity? Then again I would consider using something silly - like wingdings or morse code - kinda glitchy (but wouldn't help with ambiguity). All the comps are kinda glitchy themselves. Tried scanning in ephemera to collage to make them seem less mozart-y. 

The bold colours feel to go with the digital glitchy vibe - (brown the colour of the wood of synths seems to look a bit dead) but not 100% on the backgrounds - textures? would textures be too complicated?. 

The negative space looks a bit like the circuit boards I had been making. Maybe could push this further. Is this good enough? feels like a cop out. 

Have I lost touch with the original starting point of the project? Also feel like these could be ok - they could be final? I think I need to have a bit of a think and rough a bit more

If I had more time I would like to make gifs out of these - more glitches.