Robbin of Drummin,
Please don't be offended by anything I am about to say in writing because, I think that it will help you and others experiencing these types of problems.
People say they play/sing in the Spirit yet they most often don't have a clue about a real spiritual experience, how to set the atmosphere for one to happen, how to avail oneself to be a conduit of one, how to continue to operate in the midst of one. The reason being we are rarely ever taught by those experienced in this area. In the church world there is simply not enough widespread practical teaching on this particularly in the urban church. We won't invest in conferences that do indepth teaching on this like Deeper Level, Deeper, Hillsong United amongst others. Nor due we subscribe to Worship magazines (I did not say Gospel today I said worship magazines), or DVDs instructional DVDs such as found on worshipleader[dot]com. Nor books such as The Power and Purpose of Praise and Worship by Dr. Myles Munroe. Even Secular books like Effortless Mastery or The Inner Game of Music lends more knowledge and wisdom than we tend to receive or pass on on the subject of the real spiritual experience in music.
This lack or gap in teaching and our learning causes Praise Teams, Worship Leaders, Ministers of Music, Ministries in general to be unequally yoked and "not on the same accord". We need to spend time seeking out the wisdom and counsel of those whom really get in there and break up the fallow ground covering the necessary technical aspects and biblical responsibility that supercede denominational and racial bias that permeates today's culture and church culture.
All that said sets up the following points. Yes, be in order. However, and there is a however... should be prepared for the moving of the Holy Spirit and be skillfully prepared to minister to Him. If this means there is a shift in format then those whom are truly in spiritual awareness should know and lead the people down the path. All too often the MOM or P&W leader is not "in place" spiritually and they miss it. It looks like you may be out of order but comes down to a split second judgement by the MOM/P&W leader or Pastor to judge if you are truly being lead by the Holy Spirit or whether to shut you down. Maturity and willingness to surrender as a vessel by all will determine whether the people get properly fed or the Spirit of God be offended and leave.
Do not usurp authority but, seek out knowledge to bring to your leadership to grow the whole unit. As well search yourself to see if you are out of order or simply at the wrong church unit. It is possible that you have outgrown where you are in location or even in position.
