I wrote this a while ago, and it's my favorite of the MMLs I wrote myself.
(Also, I haven't posted this anywhere else, nor have I or will I give permission for it to be posted elsewhere, so if you see it around and it's not here, contact me about it please.)
For Strings, Rank 7
l64c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&cr2v12l8o2a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4t86<a>eae<a>efe<t90f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgdo5e<a>e<a16>cc16<ab+a>e<a>dc16<bt86b16b+b>ceft82ed16cc16t78dc<bt76agag16at70a16gag.rt115aeae16aa16efeaeae16aa16edeaeae16aa16efeaeae16aa16edeaeae16aa16efeaeal16ea8ae8b>cde<t120a4l8b+.bb16b+baab+bb+16ba16gababb+a16b+b16abab>cdc16de16dcc-e<a>e<a16>dd16<a>d<a>e<a>dc16<bb16b+b>cefed16cc16dc<bt110ab+al16b+a8ab+8b8b+8t120a>ce8d8c8dcc-8c8d8edc8d8c8c-cl8dedefed16ct124c16defedcl16de8dc8c-8c8dt118e8.f8ed&d4e8d8cde8f8ed8ed8c8d8eft115e8d8c8dt110el8dcdcc-t98c<a16>cc16t82<ab+ab+ab+a16>cc16c-cd2
l1rrrrr.v12l4ab+b.l8gab+bal4geab+b.l8gab+bga2>e4e4d2e4dcc-2efedl4c<bv10a1&a&a.a8>c&c2&c8v15c8v11<ba2&a8e8fe1ab+bl8&bgab+bal4geab+bl8&bgab+bgagab<<a>eae<f>cfc<g>dgd<a>eae<f>cfc<g>dgd<f>cfc<g>dgd.rl2aaaaaaaaaaaal8ab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafafabb+ab+ab+ab+ab+f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgd<a>eae<a>eae<f>cfc<f>cfcfcfcf<g>dg2
l1.rt81rrrrrrrrr2.v13<d4r2r8>a8g4rrrrrrr1l8rr.>crc16r.cdcrcrc16r.cc-crcrc16r.cdcrcrc16r.cc-crcrc16r.cdcrcrc16r.c<d4rerererercrcrdrdrerererercrcrdrdrerererercrcrdrdrerererercrcrcderererere
[CODE]MML@l64c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&c&cr2v12l8o2a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ef4<a>e<a>e<a>ed4<a>e<a>e<a>ef4<a>e<a>e<a>ed4t86<a>eae<a>efe<t90f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgdo5e<a>e<a16>cc16<ab+a>e<a>dc16<bt86b16b+b>ceft82ed16cc16t78dc<bt76agag16at70a16gag.rt115aeae16aa16efeaeae16aa16edeaeae16aa16efeaeae16aa16edeaeae16aa16efeaeal16ea8ae8b>cde<t120a4l8b+.bb16b+baab+bb+16ba16gababb+a16b+b16abab>cdc16de16dcc-e<a>e<a16>dd16<a>d<a>e<a>dc16<bb16b+b>cefed16cc16dc<bt110ab+al16b+a8ab+8b8b+8t120a>ce8d8c8dcc-8c8d8edc8d8c8c-cl8dedefed16ct124c16defedcl16de8dc8c-8c8dt118e8.f8ed&d4e8d8cde8f8ed8ed8c8d8eft115e8d8c8dt110el8dcdcc-t98c<a16>cc16t82<ab+ab+ab+a16>cc16c-cd2,l1rrrrr.v12l4ab+b.l8gab+bal4geab+b.l8gab+bga2>e4e4d2e4dcc-2efedl4c<bv10a1&a&a.a8>c&c2&c8v15c8v11<ba2&a8e8fe1ab+bl8&bgab+bal4geab+bl8&bgab+bgagab<<a>eae<f>cfc<g>dgd<a>eae<f>cfc<g>dgd<f>cfc<g>dgd.rl2aaaaaaaaaaaal8ab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafagbgbab+ab+ab+ab+fafafabb+ab+ab+ab+ab+f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgd<a>eae<a>eae<f>cfc<g>dgd<a>eae<a>eae<f>cfc<f>cfcfcfcf<g>dg2,l1.rt81rrrrrrrrr2.v13<d4r2r8>a8g4rrrrrrr1l8rr.>crc16r.cdcrcrc16r.cc-crcrc16r.cdcrcrc16r.cc-crcrc16r.cdcrcrc16r.c<d4rerererercrcrdrdrerererercrcrdrdrerererercrcrdrdrerererercrcrcderererere;[/CODE]