Did the Spanish completely obliterate Aztec song and dance from the historical record?

AYOYOTES UPDATE

please visit the following link about ayoyotes
http://christophergarciamusic.weebly.com/ayoyotes.html

you will find images from the MAYAN CODEX DRESDEN
with dancers wearing them
and a drawing from Fray Diego Durans
(1537–15880
BOOK OF THE GODS AND RITES
and
THE ANCIENT CALENDAR
of a dancer wearing them as well
but still looking thru the MEXICA CODICES
for an image

Actually there are still danzantes who sing before and while they dance. But these dances are not usually done for “performances”. There is a line in several danza communities drawn between “performance danza” and “ceremonial danza” . They are both very different.
The few who know this information are very, very reluctant to share it, although they have shared it in private conversations. There are danzantes who can explain every move, every gesture of the hand, foot, eye, directions in which the dances are done etc and why it needs to be done that way.
They know and live this information and see no reason to give it away. One time at a rehearsal an elder asked several of the dancers why they were not doing certain steps a certain way, and he went into great length in regards to every movement and what and why it represented. The majority of the dancers knew little to nothing of this information,i.e., they knew the basic steps and very little about the actual history, mythology and theology behind the movements.
After the rehearsal I asked him why he did not share the information at first and his answer was the same answer my teachers from India used to give me. “If they wanted to know, they would have asked me,”, i.e., it made no sense to him to pontificate about this information and I was the only one who asked, i.e., a non dancer.
Information is information and knowledge is knowledge the two do not always meet. Knowing about is not knowing, there are people who can tell you everything there is to know about drumming, and drummakers i.e., the names, types of wood, history etc., but that does not mean that they can play, or that their INTENTION moves anyone to dance or to laugh or to cry. INTENTION cannot be taught.
Interestingly, there are no images of dancers wearing chachayotes (i.e. leg rattles) in the codices yet there are 9 different Spanish/Nahuatl dictionaries defining them within the first 60 years of the occupation. Why does this not exist in sculpture, paintings, or murals yet it is defined?
There will be many more archaeological finds that have yet to be found that will show “another way”.