Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: How many cd's does it hold ?
Document: This is an absolutely AWESOME system!! The sound in the Bose blows away the AIWA sound system and the Sony boombox we had. Crystal clear sound make all the individual parts of the songs are easily identifiable. This is the perfect combination of being able to listen to one CD or all day with multiple CD's on continuous play. I waited 'way too long to buy ours; wish I'd bought it much sooner so we would have had many more years of very enjoyable music.
The sound and simplicity to play our favorite CD's is more than we expected. Well worth the $  It's compact build makes it easy to move outside and in, wherever we are and ready to play
Fantastic system! Great quality sound and I am glad that I purchased the multi-CD changer so I can enjoy multiple CD's that I install into the system.
Wonderful sound easy to set up. I am enjoying many hours of music. The cd player really is nice so you do not have to change them much.
I couldn't  believe the quality of the sound coming from that little box. I have seen Bose ads for many years, but didn't believe they were as good as they claimed. In am now a believer.
I have admired the Bose music system for years . The price kept me from purchasing it before now. As a retired music educator I have used many similar products, but the Bose quality of sound far exceeds the other products. Thanks for making  this item available at such a great price.. Happy New Year!!! !
This produce was simple to hook up, works like a charm. We can't believe the wonderful sound that such a compact system produces. We also purchased the CD changer, so we can sit back and listen to the concert emanating from the Bose speakers. I looked at other products and was disappointed at the customers' perceived lack of quality for a lot of name brands. I opted for the Bose system due to the many positive reviews and we have not been disappointed.
what were we thinking?should have bought this years ago!concert hall sound.4 cd capacity (if you add the 3 cd player).do yourself a favor: listen to us and get your own!
very smooth set up. Very smooth sound from both components. Love the ease of use. Sounds from cds is incredible for such a small set up.
the sound is great, clear music. It meets all of my expectations. I have heard different tones that I haven't heard before.
Answer: It holds 4 cd's.