Looks like deer, but just a guess.

Depending on the age, brand and type of each piece of equipment, what is needed could be a some combination of several different and available plugs/cables/adapters. Without knowing and seeing what you're trying to connect, there's no way to answer your question. To my knowledge, the only "connection type" involving PCs that carries sound AND video is HDMI. Otherwise, you're looking at two connections, one for video and one for audio. What's used for audio out from a PC is usually the headphone jack, using a mini (3.5 mm) plug. The other end could be another mini plug, or RCA plugs, depending on the type of input sockets available on what it's connecting to. What kind of amplifier or sound system do you intend to connect to? Is the projector part of a TV system (and so it has sound too) or are you connecting the sound to something separate?

Steph, a lovely idea to make the mobiles with your southwestern ornaments. Around here, a lot of folks collect driftwood, and then use tiny screw eyes and monofilament fishing line to hang their shells or other things from those. I am in love with Swarovski and Waterford crystals, their Christmas starts, and that is what I give my granddaughters and grandnieces as a present every Christmas. By the time they are grown, they will be able to decorate a small tree with their collections, I figure. But putting them on a mobile inside near an A/C vent will keep them moving. I have three types of tuned musical windchimes that I've acquired over the years. The first one was made by Grace Note Chimes, then J. W. Stannard (also make musical instruments), and then Woodstock Chimes. Woodstock chimes had a screensaver program that I used for a long time, because the sound kept my house alive with intermittent tinkling and sounding of random notes. I think each of those folks maintains a website where you can listen to the sound of each of their chimes. Tuned chimes are wonderful. I still have chimes located around myy house here, where their tones let me know what the breeze outside is doing. It makes me feel connected to my environment. I had one huge chime I left up north in MA, but the strong winds there broke the cords holding it together. I have yet to mail it back to Grace Note Chimes to let them reassemble it for me. It sounds like church bells, so full, resonant, and mellow. I won't throw it away, it is gorgeous. To get a start at building your own mobiles, instructions should be available in many places, plus check your local library. Here is a link that might be useful: Grace Note Chimes

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