The group xfade settings in sampler work great when you want to modulate between different samples in real time, but what if you want those layers to have their own parameters? or to change the samples individually? No doubt there's several ways you could go about this, but here's how I did it.
In this example 8 waveform generators are connected to a crossfader using global cables.
HiseSnippet 3116.3oc6c07aaibEmx1iVYuI6lsMscQQPgNzCYAxZH9MM5gH6X6DiF6HD40YQOrISnFaSXJNbIohs2hBzK641+D5+E8ZPK581qsWR60dY+OncFNThj5CapuEsGu.az70aduYdu2L+djOoZdXSjuO1SnvpGdoKRnvc.0uzI3zmbJzxQXusEJ7i.FGfafNBYFf89xlXGrvVW5B88QMDJTX4mR6WgUWQH7ue3waAsgNln3pDDNBaYhdtUSqf3ZqU8WaYauKrA5PqlI5sR08LwNOAaiaQ3okAUDbglmAOAc.j1sk.BEJtSCKBqTO.Ff7EJrxV3FWV+T74Nr9ejku0asQzBhB0IDhU8tX6FTNlVqvSN0xtQs1xtufPg6VKdkXY1Jw8A6a0vpS8wqH2KrgxwiH45QgkRydKmh8DSxdURvd8gkJjfkVgwReFntomkaPbKT94iA64Df7NFRV1SxJr9JT38fmfIcvIX8lvyP65QJzY.OTqRkGUl7+9he0wsbLCrvNkwNGfCPuv4gewZ+10Vcse2Zk6toiOtusQmFOrsMxquMS2o8tpA9PmVMeKx6QkeGztEpSGIhe50TvfWSStkaxj5DcD6rmiUvKbQNCRQPHZohr9emHthz0fvU+OIZ0utsUCjmfEYQ9i.e8tat8NBgLbjV7e5o+6+4iExvf+XP8lXbvoVNmjh.Ukk+qYj.Oe2WTdajavooHPngX1IPcWDQgIIAJ+8+2+QuD3dQD3I3luEuE9hHRztnXF3gqgDRcSBgpCKIj6lDe9PSBkwWPTGeAQqaR7fglD5iufXzGR7U6sML.R8PEYrPLfbQdAVTayBaidGwcOye0pfsQ9mEfcCslZ5hcnlVE9nq0d5hNS3GbqdYmB+9mW0ssw5dI5tk+9n.XMnG4PBhiMlwsa6hrddwwjCan12YfMRZYN.Vo52LprRIfeHwyLuDajOnkkSFUdYUJwecSbighYXNLF.y7A7nxLgD+09gDOI6TJitehYHguIACIbP0lPRafBqRJzEu8pMOZmdXiWAeGZWrWSQAq.TShR8yA0sbPqcnmEz4DazZ0gmuV8usEzCs1AXK+3VJKEUO4CG5AcQeG1pQYwDeVZDDMoAIZu+2bMhlzhtnIOHQ6Ml4cQSYPhVUqEWQasLd71fDM7nKZma0f3hqCYeS0SQVmbZBLCUqtXH8ZCR5+id2Bjd8AJ8stEH8FCT5uH+I88Bvj.sE2nkMLHMdWJH+nFH.1RAxjhjzw2J3xjWQraPvqjMPvWMF8rxteFnlUf4o8meWpO7K4lrSa9MJjB2ErywGiLChY1U.690WY7Cl3rRIFq7yAO0F+Vnc7BH4t7DtBwhoPIvIgMeEw54um0X83l4X8TX4LK7CQrcVYgK1NYUU9GGsIUtSa9Cuw2jIBTEYr4ChbOR2IOBRc1Dzg2BY41W2+ZYysrbw1PujAp5+.hCJjqGh3uDcHtlM7xG5Ca5ZidIQfdTY1m8qg71xFadVuwSJx4aXqO7ssHVbdCLRVS7fbccgxBj4MGwqVEpSfpDN.EbN16rvcrnOS1unaFqx1LHmZsosM97ZX6KcOE6XYFMYHOep+QxlVk0I+GqWzyDsh7bR1bXEQDkRGGj8lMwsnmVBJrDYleFz+PnkM0uJYpwD70EJtKjFn3KqAoGo8Y.y1tUV2riZcLaEqkDpLRVG5.PzmwiTp11EAnfPnf2rY3I1zfAuLscpjuDa5ALmWgz+kBWCujd1GkYZUVXE7DSOU2KbpHpAqyZdHmoDwSgTSTIhwyRzo7SAGzpYhUoiXwmYYfQnakjcsH0mBpcOJApeN8fQAA1+dHz6DT.cJJkrhn353fB0n8SWLR5YgNfEFCQgZoCzBa5DFGZJMEno7TflJSAZpNEno1Tfl5SAZZL.ZlPcmdpTbLjVYeKmH0a.0Glv9vK5TVjTlcjDqpMaEfaRb619lBQNrXdL7cssBDGrGiv1mf9qJkvKxGAbHEDmEtqZaylZpdPG2UrlQMdcGrJiiqqBWo+n6BdNQ3fdkeI4.8t1iWdBrGSNgJAU.wT49DpHVg8mnxFUDE0DSPzR.ZiD5VO.4V256FzHXNi6Dn3v611sJV+Yf9KFwSWrXsJXGGH49.MDR0UgXvMwdw6uoUIfIk.CxKcpSMi5YJcieJvC2JfHeqy.D75vNcEZE2AnHYHYnoXHZLLJG2Ajf+ij1U.uSbZY82mkvTyjv0vs64eDsUSBFon4jnv0iQszrynVhaTeKynVJyF0RSDi5MjqTYiIgQsT91nVd1YTKyMpukYTKmYiZ4I0I0pZRS.iZ47sQsxrynVgaTeKynVIyF0JKVW+VIeaTqN6LpU4F02xLpUyrQs5h00uUy2F0ZyNiZMtQ8sLiZsLaTqsXcRsV91nVe1YTqyMpukYTqmYiZ8EqSp0y2F0FyNiZCtQ8sLiZiLaTaLoNoVth1Dvn1HWYTOPBLg8WvbHLU7WrbhI5N.ruokM6EVqmYyCsdhlGtYi9hRYitnctQsskuqM7xsBe+y76oFR48bZftfpQ7kc+PNKlUiLkAXjk1sDabCvxsHPJMUWkTQj2hyPmyVhX9Kjj1XiJJppFJZFZxFRQYe5tdnusExw7xqxWwUnXWj3cJhuuSHwHtOIJwYh6ytemhfmR3rtb5L7Vd0NE5eEKrYhJECegp6lURZZkPgsHvEAOKsp5GyTUCaXnTRWI6dYA.2lvA3hcxopOPwlM8oj5614LcZSCmwY1k63WouL7tHs7jx0c+oSQx50.HzZf8aYGX4Ze43SK.XyFM5kLSTe8oV1VIIKF89WwxIxqaMLw8cjTkkzUT2PWTSeCMC8ddWyJMLu2hcesGgg4ETb3Fr73LXkwYvpiyf0FmAqONC13ZFb2ZSsS12gPYRUSdCU4Mz2PYCIQCc0L9hK1GmjLiod3o3LscH3pMzjpnqppIpJIqHqqL5bUB2E8vZIy61gf4TTjDIrmjNYcqhlTVWxRcArZoSIp3aRLR9XFkDSehjUQKmorJZhjtHidlDM5S+KYvk1GF3YQSwsCZ0rN4jVy1IEfe67AHpbk1mAWG4zHrv+i7WTihzxEhZTrciIEweBSDYYHW32FMQGcxRV6YZFI8By.BSbnGzw2E6iDSR4tZSJYaaiBZ4jt6rpR0q3T.LQhwztxD8rT0ZPmTDiTNEk125hjEYPrqiHRSiWDatkXVp0x1G8JZhGlfteHQ0RIq9YPuFjcByTp2Skj0pXtMYsF+zjbzyTqkp0yWjS2CT2hdK8cbdGxl3FL5KyosQGCImDzt1zlS6icvsSPn3M5WhH18mbBJk9SeEnMCBflmEWy8q9RjMhBXpSU+xprPjEhOczVKDG5u2j5690mCXraYpOfxyk8sjpVfLlfceBK4lJu+K1t7dGb8LKO45lRIWW6r1n+YQW24Z2DH05.YH05ZyTief0+DPpniNrQPUbJmT.CSfLfjKjOMSrnzAxIUPLnScpkt0.DL1mtNs9gZOZooSHimrf74W.eNeCDx0.m+mjcUr3OCPtNpT4vsxxym8xEIzLRbzLbzLbzLSJzLRbzL4LzLeZJzLRb3LyY3LRY6KEjdf3LEAyHM+AyLsSFRNXFNXFNXFNXl7MXF4a3fYJUkClgClYlAlQlClIWClQlClYNClQdwCLi7hIXlI4WBDYGLSQJhBw4CZln4lCmgCmgCmgCmoOvYTtgCm4db3Lb3LyN3LJb3L4Z3LJb3LyY3LJKdvYTVXgyLw95uh+rY3fY3fY3fYx2fYTugCl4yyIfYHVBbvL4evLpbvL4ZvLpbvLyYvLpKdfYTug+hloxAyvAyvAyvAyj2AynkG.y7COdjAy7fwELy6+Ee++5wWGXFBA3OYFNXFWjFGLStFLiFGLybFLi1hGXFsa3OYFMNXFNXFNXFNXl7NXF87.XlRUGYvLk4OYFNXlYGXFcNXlbMXFcNXl4LXF8EOvL52vexL5bvLbvLbvLbvL4cvLF2PdxLUW6O+r2uPkyLu4O7W9abvL2x.yXvAyjqAyXvAyLmAyXr3AlwXg8IyLw94si+U..GNCGNCGNyhJblYwbzDZ5geczuXcg+bjEVCQtcfgnZ.6SKWVT3cI8Nzjbm4WaZ192Ju9OFoQXLxivXTFgwnNBiQaDFi9HLFiqbLT3JQNfo57jJpsSnCyBEZ+SVKQ8W3+C.VGCON
The main downside to this setup is that the xfade is inherently monophonic, so fancy Prophet VS style pads are out of the question. Now, a better, more elegant developer might have a clever solution this. In my case, I just copy and pasted my way to success..
HiseSnippet 4829.3oc6bs0baijcFzRPiHGOi0l0YSpTapBw09fbM1xDW3s3LYjrtLqpcjsVKGOSkolxEDPKITBDfK.nr0NkqJ+zxiIuk2xqoRdLuL+CRNcC.xFj.RfTPjfVGMUMl.8sSe59b596ft+Nzy0f3665ITo5atrGQnx8EO5Rmfy19LcKGg82Qnxegn1KcMIukXD358zdt1WJ7hK6o66SLEpTYoukluJUWVf82u7MuP2V2wfL7UBBu00xf7cVcsBF91C27OXYaumtI4MVc4xs1l6a35rsqsaePlVRrtPOciy0Ok7RcZ1tmnPkU10zBDkiBzCH9BUDegq4kGcl66cBy+as7sN1lPePV3HnhBe8dt1lTIl91WcAw6BKx64emv1mYYadXr9vWPnxpGNT6rTn14ghGXYZM38C0RqwRPZXI30QUtWRQdoDhrLuHWmSjSQjpvIRKGJR+JwiL7r5ELLEp774h66DP7NQGFJ3Ekv7Jbu+8GHtsKjCmfM5peNYOO3gAkXc4F0ehjZ85O940p8rm8Cm.CSRvvRfmqcsZvO7CjtP2S5G1aqc1UV5qkXSY13TRvAtl8s0gt55OJLwGAUwHEP4pJfRJEP8pJfZJEP6pJfFs.bk3ntttAmY4bJTnXUBTrsc61y0AdX8GMHGIapuauWsCoWvYYVNHCRrbLV4NpGgXdkkikCljB+Y4Xa4PjNouiQfkqijqCqmrc3Hx5FwE8IP8a2m73Z+bMIonQmM7IAaED3Ycb+.x5Qu6CzQz3b+7AYVIkLqjUlUSIypYkYsTxr1nY9iPuMcMBK+O5wzJIpSusts8wfmg0SpKXJrwUWCFAmdUlOqJxqNKqbmtRKqbmtVazbmsZiaha5ptQ0KYn9hmoO8ZOnFdWWWy7p9xL6oq+xL6oq.GK6YqA4LgSWCNhpIaEHyf9JUfWi5ymVAShBLiBjsJLiBjsRbjBb0pwHOZYpF4UPg98d1y7b66XJ44drkCmCzcczgUKyz8YXxi3ke6SrrgU27gR8iCWZfes70ezA6uy9OcOV9f0sdBUAL9e4nvJ2jBqdSJLr11O87zKMut.Tav9VB0F0pVcnBgsgC1Sq+H1t1RWOjc9Ulv7qN44+mdtTt+abawiGLoKZ+LbVfLA4DPkdhjkyfYLOdf7cBcta7loV+uiyNQJYIGnee7X8sLpiOVqV3z1zLOFHyLyBGXiv9vlhIR6dALeeeSXWkFmGK9CGkOXqe3cGs++7tvXrrRapXxxvnJDKGqf0M0CzCk0edfDSe2FdDeXqxj0iqLttah9sEzJ0etjkz+vf1Ed5q9pgJfeNgpfV4+n0OQsFep7Sj.qbxIfXYxM68i0F9+qktr2qu+YLY+IRjPcwfQyjMIUDMoCMC6niKSVmrt4OVGjouV5oxIG494wFGCyYby97TRWllNSZFOUORPeOmju+i0F+W0F7KXNguKL8fNuwK3Md8Iqehtse77uH0T5ZI2dIUR2TsShp4ZUQOUNq9OSIUnJgORW1XnIfia.4UN.HMGGhMy0Ozb03Ma1fM8OY9hW7QJ3LhzqeMXR0mBLplG4TIOu8gopefZS8bt02eIqBVm5DoZTAsX4yxW5OS7bkNVGL2krsNmP0ddWFB3.ZLZFkN000jUvddtm5o2sKj3Sj7ckdOQxghTHvUR2zDZHB8mfiQVSnaDzW2lUPiPYWxoe2iAQspsqgtsDEhQjD+UvnPUVVOBfBQXkmM4j19zGnqh7cVfhClMvdAUo.sXspIzWLStj5qmHc.rRD.Qm5wNJyq+3mHYBJxpwCY87rf0lYuJN2TOcgUQ36YR21WZXSkNXk+SOiIGb6APRuKcrnVUXxXb+5qj9G+ZIsGWqJadE2vCLY.7ZL5fzIm.iRwSVC0RFP1S1GACl7zEoS6Rq2XD6krlzG4Z+H251DuvIJTAjKYZbPROk3cMFN3xsfEKiBUV9pBHhbVADwHbySbYz0YevZ3U8HNYERDgncbI.sRjTAYMfEGhuLJNDGYaYR7DrLEp7YhrMKJvDX9HBIjiB+4hCPmjnB9W9e+i+aeS9pfA6deTI3WlfJfsuzDUvl09O+extBdQ+f.WGVErpX3h5oz7+S6uC3rkFQmHUJnl6AN0rnifU1gbArYmv36TUbGh+4At8X57nc4B+9Z05eXXC9617R9PuY4e.IP+PcvUCA7rEOZmmJmeTIiF3e8mtYMvvQsrZ.xMuABGUypArm3FHsQctZeC9Af+9MCHeHfJIG3539rCogTUX7.6sl3fPWwGmQZ.WiR.bOjH3dz.343aEbI+TsQC93x4K3iWcrQyq39qDOzJv3rzk26kh7BVD21xaTnb+BwcO4DhQvPgcYw89gqLtsEtnrZFwbeUwPzWEQj16k6HsWYoYUj0qVtirdjH8.wnUzCAWyjluTjOJAIkkkxsrHekxB2prKkikodfXzt+dIa+AisZ6l4YstZhc6Q.I2KX5VsdUZ420wLkVel4YapG7mgdyJDYb58fUHMejWq+Fwu018Xc6gJp33dvjk+1njkFj9v.ibUN19Ol0N1jKPGaKW5brk241+5wFt7mgVfIb+tRnX9ai7xPGceqtmktyvukWzpjggG+5kyWX0y0V2i6CfV4+VjKBIdjd5dj23dns9kq6q2smM40POBvfy9s+gDuW.fEOebzY8BEaVpqebevdzKMHb7AHHsjXvRyD4m8TBLTrvWPR3kjf265cNaHK52v.FcznZ3nwGzD1x1188zc016LWGKinFi34S8XBvSpuA7eg4htgZqHeoUnq1QejDsr6VLz9P2nx8fV92q6+FcKapmVnocMA4dk8zoGJgKOTG.K.dmMh8urgwf40CEqgyRXyFA8vfs26GJizZM1ugXkvU951ksce5AOXIZ5zd98BadQtIguV3Zjkjs9zzRUEYeuTv4YhlZMwnHYG94T8lvVhC2I7lnm.im6QaxGHB6ofSK81vE2WRTi4WgOqqPcpPhywphG8d5RkBBg+6az8NkDv7Px+hH7uND1LZ+jOF0622j10C+nmxBCDl8YHcCaNgaRcpbKTmp2B0oVF0I2vC0M5PDqKefkSzvgH0lS3.8OL3YY3Y5vVb0rU+.2tfah3k1hLvBmg62y1JPN6Y3rzKP6qk4l0+YhNvCxyByq34XIZpe6.yqvjIluq2.c7MvTqxUZ+7EheGz4z8jdMr.zHiwKU.iwfGUtZQbXs7PnVjqG9mrVm5xxMk4pzUEoIB06QAjdGY8mypDgNOFDpH1FzFcJV5BP5cigM2vtU0n3rXJjHqBC2d9PuNoaZspnAsBxxqRBu7Q4Lwbieinma+.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.itqGgII1+SVgUuIEV6ZJ7nZ1OKb17jnX0ZWudq1cZ0Qqihb6VMx42aHE+EgSrFSlpJFcSplDopSSk5sZznobCEUM0VZSuTwY4LlnwNjeg2OoIQ3fkDa1oc6FvbxN0apjWUVh8hjPF4WTcpr2llyIZgbbVV5S6iyxqCQNbfdfmErfF86bdDrniQ72d1O9yNG8b83kiNh3Xxd3+C9KJQY5yUhRTNNQ9t3eYXW7yE+d8KHrC6WzpHe+Vuc2B4zvHj6SCyqLB.g3Md5N98b8Ix707Hoovm1Njf9NIyd3qRjKZGbOWutx7m+h3WxkyU27PcmDUF7bhZ5.qOv+XHZyiHPuw7UCM23qf919ju2xjtnvfW+e8MCesB+q+85dzqVlQho2yrCJzJKrGTn434zic9DFguJVS7HK5lX204BhM3ZLhyJ1gbhNr5P7aSZhQO10wmMkgC9ul.9BN8ThGurmZGZq.58DY3ad3lulXSn3I3NN4gQPhAea5zExSLUPj530esXn3JQ8KHM2Oekh47vc8fvyUizAuZGo8eYNNiW3A65V5fcEeBLR+DbM547p.NVWh43XcEKT27.O+khIhd3jFgQ4a4Ov+j.zWG1k9s4gDJYfNR.xm1zITc0DAPnmsA88SzXz8tcBoZwhBF2U9bdKHvdCkJ0WUf+JQXOpJRrgRo4yXYYBhixm3PbD1bV.w4W9FDhCBwICHNJHDmEZHNJHDm4LDGk7cIUFC1ysH.Gk4O.ma6C6HBvAA3f.bP.NK1.bT+DGfypH.GDfy7EfiJBvYgFfiJBvYNCvQs7AvQsbBvoHu3G4GfyJTTFxyGDNQsMBwAg3fPbPHNo.wQ6SbHNqgPbPHNyWHNZHDmEZHNZHDm4LDGsxGDGsRKDmB6ZvheCGDfCBvAA3TNA3LiAQcMj5sBRp2kZR8VYQfTuW8FRp24q7YQp2qhj5MRp2iQp2JHodij5cQQp2JHodWF.UWKl8rOtbwp2bxERq2Hsdiz5MRq2Hsdi7J3bkVuKrCEeCjVuQZ8FMpKEz5cg8URZhz5MRq2nQcofVuKrUpagz5MRq2nQcYgVuUq2r.Lpaiz5MRq2Hsdiz5MRq2HsdOyn06qntPd8F40adRptoZmFpHudOABmJHUMkUQd8F406Y3ElpAxq23ElBuvT2lWXpF3ElZg9BS0.uvTysy10prX.erbY5FSMPlltHIUYVExpEE90qAd2rJk2MK7xcgWtK7xcMKAi0DYfbDLFBF61DLVSDL1BMXrlHXr4MXLkRHXLk63fwJxi.JBFCAigfwPvX2wAi0BYKcDLFBF61DLVKDL1BMXrVHXr4MXL0RHXLU7KiUXWcGDLFBFCAigfwtiCFqMxq6HXLDL1sIXr1HXrEZvXsQvXyavXZkPvXZ3WFqvtx0HXLDLFBFCAigbP+LfC5UQNnuTyA8pKBbP+Z2PNnesaDGzuFxA8HGzOFGzqNe4f9km7.1f7Meofu4UQ9luTw27FkT9l2.4adju4Q9lG4adju4QBub9x27sap0noRAD80NHeyi7MOZTWN3a91sa09F+IUDEuPtNR37HgyiV0kBBmmYU2pHrpkQFmGYbdzptbv37ElUsBR47yEJmekaFkyyGGej94Q5me1R+7qL4zO+DLgEoh96rTQe1xDxD8HSzyyD8xczZ1oYcMjI5y8bwlcp2nshRKjI5QlnelcEu5fLQeI8JdULmXH75bMSuNWcvqy0B804pCdctlyWmKiRHqyaHiWmqB6.EfWmK75bgXEvqy0cVt0XUFvK45HsyiHuPjWSIxqe8nHuFwdBgdU9gdsVBnWiL.hXulCXuJgjLuwcdRluHO2mH3KD7EB9BAecWG7kLRy7H3KD7UgA9RFAesXC9RFAeMuAeUBIUdCUD7Uwc8bPvWH3KD7EB95tN3KEjV4QvWH3qBC7kBB9ZwF7kBB9ZdC9pDRh7FZH3qh6VTifuPvWH3KD7Exh7y.VjWa9xh7KO4rH+mtLFu1h.iw+vaHiw+vaDiw+Pjw3QFieLFiWCYLdjw3mFFiWCYL9REiwaVRYLdSjw3QFiGYLdjw3QFiGIrx4LiwSC0Z6hHTqpHkwiTFOZUWdnL9NEgUsFRY7HkwiV0kGJiuPrpafTFORY7nUcogx36TuHrpahTF+bgx3EuYTFORS7HMwOaoIdwIml3QpgGoF9IttPtgG4FddtguoZmFpcZ0A4F97JbxsTUazPttBxM7H2vO6tnVpH4viWTK7hZUXWTKU7hZsXeQsTwKp0b9hZYVBoGdSY7hZUbmd.7hZgWTKDu.dQstqyRFZH+vifuPvWEF3KMD70hM3KMD707F7UIje3MQ9gu.OjmH3KD7EB9BAecWG7UCje3QvWH3qBC7UCD70hM3qFH3q4M3qRH+vah7CeAdWbPvWH3KD7EB95tN3qlH+vifuPvWEF3qlH3qEavWMQvWyavWkP9g2D4G9B7JSifuPvWH3KD7ExO7k51nqtgm66htn1TGAqxdCnaczYv7DOf9rjbLGeG5BqK.h3cFFwWQ7zKixTTF0onLZSQYZLEko4TTlVSQYZekkgheKZUBpcE7hC2k4TtRkXpZALwD9+kSl1vG
This example duplicates everything 4 times into separate containers , meanwhile a round robin script (courtesy of D. Healey) controls which container to play.
For the sake of brevity, the example reduces the number of layers to 4.
Hopefully someone will find this useful :)