• Musical keyboard with 61 lighted keys
• Sing-Along function with 2 speakers at 12 cm diameters for listening
• Light-up keys allow player to learn songs by following the illumination of the keys
• 264 tones with 120 rhythm patterns; song bank holds 100 tunes
• General MIDI with input and output jacks

• Casio SA75 Keyboard with Headset Microphone
• LoDuca Bros Keyboard Power Adapter Casio - AD5
• LoDuca Bros Keyboard Bench - 47573
• LoDuca Bros Keyboard Stand - 47556
• Casio Electronic Keyboard- CTK700

Casio LK-90TV can be connected to the TV set with a video cable. The learning system appears directly on screen - and the song texts of the sing-along function run in real time on the screen for your very own Karaoke party. Other great features include USB interface, HL dual-element sound chip, general MIDI, 264 tones. The USB interface connects your keyboard easily and quickly with a computer General MIDI - This advanced development of the MIDI interface sets a standard music data and simplifies sharing and transferring with other MIDI compatible instruments and devices SmartMedia memory card slot is a compact innovative storage medium to store melodies, play, replay or sing along Extensive repertoire includes 128 tones, 128 general MIDI timbres and 8 drum sets Learning System - With this 3-step, interactive system you attain your learning objective. Step by step, it grades your progress Power supply - AD-5 or 6 AA-size batteries (both optional - not included) Song book, music stand and video cable included 2 Built-in speakers 5200 Note internal song memory LCD musical information system Metronome Connection terminals - mic in, headphones, USB port, video out, sustain pedal in (assignable)
Common knowledge says that if you don't practice diligently and master technique, you can't play a musical instrument. Casio, however, thinks otherwise, which is why it developed the LK-90TV lighted keyboard, which connects to users' TVs to guide them through lesson plans while individual keys light up to direct them to the proper notes. The keyboard employs a comprehensive three-step lesson system, which lets people learn as they play and grades their progress after each tutorial. The keyboard's complement of 61 illuminated keys also means folks will learn on a full keyboard, and the 100 pre-recorded songs gives them plenty of choices for accompaniment. Budding Elton Johns will appreciate the sing-along function, which lets people karaoke their way through 65 classics, with the option of loading more songs when connected to a computer through the USB interface. The karaoke option displays song lyrics across people's TV screens while they play, so both keyboard players and guests can harmonize their way through a host of favorites.

The LK-90TV owes its impressive sound to its HL dual-element sound chip, which delivers rich, crisp tones. The setup also offers an extensive repertoire of 128 general MIDI timbres, 128 tones, and eight drum sets, letting users experiment with a variety of beats and sounds. The advanced MIDI interface makes it easy to add other tones as well, all of which store via the SmartMedia medium. Additional features include an assignable pedal jack with sustain, soft, and rhythm start/stop options; 120 rhythm patterns; transpose and tuning controls; and a practice phase switch. Now stop messing around with ineffective keyboard lesson plans and get to work.

Customer Rating:
Summary: great product
Comment: I gave the LK90TV to my non-musician son as a learning tool.

My two musician sons have hogged it since prima luce.

The box does contain the adaptor. It is hidden in the styrofoam packing material.

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Customer Rating:
Summary: I played Moonlight Sonata without a single lesson!
Comment: This is an outstanding keyboard. I've never had a piano lesson, yet I was able to play Moonlight Sonata right after taking it out of the box. This keyboard has a feature that lights the keys you are supposed to play about 2 seconds before you are supposed to play them. As a result, you are able to play complicated songs without a single lesson, or reading a single page of sheet music. It's very satisfying. While I am teaching myself to play the piano, I am able to play beautiful and complicated songs. It's a great way to stay motivated.

My keyboard did not come with an adapter either, so you'll have to pick one up seperately.

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Customer Rating:
Summary: No adapter....This was a rip-off
Comment: I bought this and took it to another state to give to my grandchildren on Christmas Day. What a disappointment. Grandpa thought there was an adapter "in the box" as advertised so we had the whole day with no adapter and no batteries. I notified Amazon immediately. They sent me another whole keyboard but no adapter again. I will have to think twice about believing anything Amazon has in its ads. There were plenty of other places to get this, maybe I should have gone to a store where they could show me what was in the box before I disappoint my grandkids again.

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Customer Rating:
Summary: Cool keyboard
Comment: Got this key board for Christmas for my mom. But she also got me one. There is no ac adapter in the box like item describes only downer. Lots of fun though. My mom got my lk-90 at sam's and she only paid 150 with a stand included..oh and the one from sam's did have the adapter who can figure.

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Customer Rating:
Summary: No adaptor here either
Comment: It seems to be a great product, but I searched all over in the manual to find out whether or not the adaptor was included-on Christmas eve which was not much fun. I think it should've been included for the price I paid.
I gave 4 stars because of all the features. I just hope it lasts.
In one day I've already had to buy more batteries.

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