Heheheh... sure.
Weird Al is certainly someone who the light hearted entities would appreciate. Calling all hyperspace clowns. Naturally, if it annoys you too much, it won't serve its purpose. I am sure people can find a sound that oozes positivity, makes them feel safe, AND is something they actually like to some degree.
The kind of trance music that might kick bloody ass on the dancefloor of a goa party while on MDMA and LSD will not do for real entity contact IMHO. It draws too many grey and dark entities. Think much much lighter. Dance of the sugar plum fairies for instance.
I am sure that at some point I will get around to writing a treatise on this subject and others of interest to entheogen users... and naturally I will share such a tome here on the Nexus. In the meantime, a
minor taxonomy of entities I wrote is up in the Hyperspace Lexicon. It doesn't give much advice on dealing with them, and I didn't even identify the negative entities I have come across... this was on purpose though. It is my opinion that negative entities should not be acknowledged or shown any respect whatsoever. If they ever come around, you should take immediate steps to dispel, ward off, or otherwise dismiss them. If you are outnumbered or overpowered... and your guides and guardians are not up to the task... then you must flee. Not all that different from an MMORPG actually. (note: I haven't played a video game in ages, my last binge being on Oblivion - the game before Skyrim which I still haven't even played.)
The discussion on the thread where I introduced the entity classification is perhaps interesting to you as well.
Additions to the ENTITIES section - Hyperspace Lexicon - Welcome to the DMT-Nexus There should even be one or more links in there that will take you to other relevant discussions.
Anyway...
Once you meet some friendly entities, it will be clear to you what music they like. It is not always in line with what you like, so playing their style tunes is a clear sign that you are willing to make some efforts or concessions in your dealings with them. A bit like inviting friends to your pad and letting them take over the stereo for a bit. They will probably hang out longer and be more inclined to feel at home.
And the single best advice vis a vis dark entities is to have light ones as your friends. A single minor friendly entity is more than a match for a pack of parasites. Much like even a kid with a stick in Calcutta will be able to keep the street dogs from biting you.
I should mention one last thing to Endlessness as we have had the objective reality discussion... well, endlessly. It is common among critical thinking rationalists to imagine that our experiences in the other worlds have a purely mechanistic biophysical basis... therefore, even in their heights of infinite weirdness well beyond human imaginative abilities... they remain skeptics. Even when presented with entities that are clearly a higher order of being than us, anthropocentrism kicks in. You will hear many say how this just shows how incredibly amazing the human mind really is. And, while this is true... it is simply not the totality of the case. IMO
If you don't believe in the entities' existence, it does affect how you approach them, how you understand them, and how you react to them. The utter gift that a being that is vaster than you deigns to share with you is reduced to a self gratified pat on your back for imagining such cool shit. People tend not to act on such information... and certainly not with the feverish awe and gratitude that they would if they were convinced they were actually conversing with angels.
Furthermore, it affects the way the entities perceive you. If you doubt them and disrespect them... they might regard you with pity, but they won't decide to work with you in depth. If you walked into a Taoist monastery and told the Sifu I don't think your arts are real, chi is a psychosomatic event, and I doubt if you are real at all... do you think you would be taught the secrets? Hehehehe. You would be lucky not to get a boot in your rectum.
And, believe you me, entities are more than capable of putting a boot in your hyperass. Most people who play in hyperspace have been hyperslapped. Showing REAL respect is a good way not to get the backhand. Many people have plenty of experiences that would prove to them the value of true respect and the reality of the entities... problem is they can't remember them when they come back. People remember such a tiny percentage of their experiences that this is always the case... and those who blow off their experiences in hyperspace even a little... remember even less.
Believe what you will. I am not one for evangelizing. But I have been deep into entheogens for about 4 decades... and I have seen psychonauts come and go.