@d-healey
Hi David,

Sorry for the slow response on this, it's been quite the week.
Here are 2 snippets, 1 without the midi controller and 1 using it. The one without doesn't sound too bad depending on what instrument you use it on. If you use a higher pitched synthy type one from Serum or something then it sounds worse than something like a piano.

The MIDI controller one just crackles a lot more whatever instrument is used.
I may have misunderstood your advice and implemented it wrong though.

Without MIDI controller

HiseSnippet 1293.3oc6X8zaaTDEe1Xuz5TZUJDg5IzdfCohRkcaH.hCdSbhiLMI1j0sEDH0NY2YsGxtyrL6ro3hPJG3KA23LG54dBwGgx2.3K.peAPva10d+SpShioMMEUeXkm2LuY98dyu2adyzQvsIggbARqR2AADj1apaMfI62nOlxPsVEocQ8OKJTZ7.9N63QPqLH.GFRbPZZkVWMDsJkQw+dZ8UvdXlMISDBcGN0lrA0mJyj1w7VTOulXGRWpetQunYKaNqA2iGAvojdUT.1dWbOxVX0vlQGo8Fq4PkbgkDKIgHsxqvcFX0m+.Vx3uCMjp.IznFxBlnDwM4dNJDqjhZzm54zYjYGhPZ5cxbBkRbByquI0glJOyYLWbGFYZj2enMSQ3Up.7pkGdUyAuw.IsbPpbBjtrtksfFHy5QgmKn2hIIBWrcwsljwhz9M8FbX.L408w6RZJfFoJrvRUqdMC3yU+T2HlsjxYFb1VbIoMagqN62OakY+gYMNXWttisO0xH3ddDwX6VsSKNJEWfE4uCQbMi8vdQjzABleQep9g6SyukamX04FHm0hQksCHrCiHfF5pT9+gnBFpL16eogdeKOpCQfnfS9b52hw2oFJFv447na2ZUrDOZZfYDVk.hPRUFf1pj8fXhjM0J5qRB2UxChGqe.moVesJG6h9coK39DyAYMbM8oNNdjN7PpxAmgqmTOTRBrnObDVM+yG9i08wYyDxvLXj6nkS7xS8C7HFp37ZPvn.hCAtSqXbrJwCO.BleFhJDhvch7vxhwMpIYXGJbkmrpXjL.uCxmL44VvzjBwKq2gJs6OdLNyXvHrA+h.iCSAcQ80bcI1xL.VVu4WbJju47omCDu6u9nk+.zgC+f.DJgajSvcoNx9YB9RywbTQK1dPLRGtGVbP2boI1Nqcz1Y4IlKnLIiyz702JID7kCHKvXlKAk55azr8vnc3eFoXt1QBr6659W0aJHeaDgYOR39y+nyYpJQnUFw5J6adW7dDWtveX1yT6ZCROXgxKoKAxlBUxXmmHY4y4x9TVubEd7y+Tsdlav4Aqwvfo6jeR5zGGpNwKjLp7EiGs9uWWMsc4ahgDphFdb6cKPi6w3BRxon4k2.Jhh6Ox.hKmwBRHGeRg1WouzhWG9499pueRC3yMa+7o8III0wD8LyDxLe63s+z8YEQ3rJ07Fmbp48e76920KPMM951eyKBp49y+KQSN07O97G+qulZdllZhNQnLk38ZT9e5Xx3hONaeV9b5cvurJ2XadjDx6rIVJnvkAz2Jx2BtAtMAfGiQ7TW5RaFUZhj1UUsiSYQXNwM9G32vNqoZqMryZi5Lua3RItgK.USxHwO0PrG3chaanRBYrNgQDOagCEqx7IS5yMDLwO2PaaIr7cEXVX.OrvDaQ7ocgamElW3sCIJ1+1psrB4S4XwX65o0aBF4X0wBKiDw68K6yiXxip92xSVZxi4YOJel6YOdE3xjEJtnxHLlbwn0fKv3AWzOs5bWbjmbjzhUZrImwC5yYzBEArMAhA60iHxi8wZPKKk37GtOu41DOBNOo88L2.HaXA3mHSoun1I9UpF690UzSfqgJ.z3U2GAnz+qeDfSkCBNMVCersfeO6jWvSwSOerDvtYwOjbE8MUsMRe5Nc8pWuJxGxvcOaakK9CfDliWmaLE5byoPmEmBc9voPmklBc9noPmO9H0Qc3xxQvcPRB4.AcVK41GZoW8QqD5eAMrnm7

Using MIDI controller

HiseSnippet 1328.3oc0X0saaTDEd13LPcJDkzFg3FP6EbQpnDY2FBf3hrINwQlFmXk0MEDBUlr6r1ixtyrr6ro0EgnWx6A2yyPeDf2.tGITeCfyr658mDiiwwspwWX44myLemy467y3NABKZXnH.oUs6.eJR6cvlC3x9M5SXbTqcPZe.9qhBk5OQbxItT81s1oktkfKCDttz.z1C7IggTajlVk8ThnUcdT7mWt41DWB2hlOEBcrfYQ2m4wj4y1w3ALW2lDaZWlWgcutQK3hZHbEQ.7pfqg7IVmR5QOfn11bXj1asqMSJBLkDIMDoM+1B6Al8EOgmr+iYgL.zpA0QlvAkLcSgqsBwpYQM5ybs6LzLDhPZ3N4FkJIFkUvsY1rr4yMNKEufdtDEsGZyMN3U+xgWsQAOsBva9D3sL1zJf4KyWQgsahawkz.GB3BJBqj8hzdAtA3Gob4ZdjSoMCfAYBr5F0pcWc3q67kNQbKISv0E7CDR5g7UuyB+3BUW3mVP+7K43Lx0ZjQWF4xJudv3DbUdj2Izf6peFwMhlsQP8KaewSl80JQqKrQAuEmIOzmx+uHEnTSkx9mhJXqxXq+hoVeSWlMDQv.i7aie.WbRcTLfyYzeiA5gs1gHICOF3DgawmFHYJEPaG5YP7QhSsJdGZ3oRge7d87Eb08qU8RuzmlcgOmZLHefigGy11k1QDxTF3bb0xHTR8MYOCNXLt1Z0QdjmVD19CMEsf64VIb9bu58f.y.HlD3Np0WD.tCIxUdbr1itHeEhZD1QtDY4PIU9izETvqHmUQL4.rGTL+xUN9Zjd5IDtKi6vjV8GMdmaD3E74SNdqMU3MMa06h20wgZIyA673le8XSMUYxfxkjN5FYkPXd9tz8Fd8KlNgtZl5iolABsC0kLzn8m+p+sMdDyV1uHWbDUUZwOCBg5HbIAm2jWYh0y5iWOmeh4EJUR+UDOt1LmGeKbrI+JA3YC6YoDThw627vzLBvuzyvb8wBru2w4u2rY.8GhnbqLFzyVYYCUmEsFRxdwG9c+hwiHmQcDAdoIZyzq8o8fKp3LcoPhWngHqhjJSOgP1mw6Unekm+WK+yF6KD96xIfpaW7P5zmDpJNFRG10i9us2ero5X6JZSfbuAMbEVmVhR2iKBnIEbKNeCnWLg2PEHtKHSH2cbQEsuEuw5qAeb9X02eQC3q6e3rYL5+gO+RhjlaBYl2N18m4mUDg2vikRPbFIbli3orKwpYPFpamW1NM7+BEyuTD+vPZWRLjNeJ3h79jdlRNzChafq3YjDCUtgelQoFGJjyelQ9l7rhw0ct9jFeIbGxaBUcNRDIgLisIx.FzBIF77lv62rn.T4bpqpMcs4Tjijw0TiiSpR41wC9G3S5h0Ui0RWr9vEKZRVLwjbSnACNM9gqwVi2KdrtJMo9dTNM3h0OJ23wuOoOV0eher5gVR356FP3g9hvRGrI0i0E5mOr3jPTkJywQJ2W4nHRvHW5ka1DTxQJiIQFEDyC1xSDwkiqknYRWykZO500ileUDEcUeCxroUnrL1I8MuKjb0EdlXVCawYIGNa4L1sEbgeeAmUpkkinP7XudkyAOREZKojTrUjULNh5RIEIvejw9.wiD.1I5TZKpO41hw4udebBb0UAiWeRVO12NV451aGu9T330wc3QrBDON8eHUwkuQ7Lfdyi+aKqhaqFqm8mCo9CWpg7fLhO1xRYt+Dv9LZYt2THy8mBYVeJj4SmBY1XJj4ylBY97wJipXzVQvqpRBEgI5rax6ozxdLmVEz+dCuTTN

And here's me thinking that adding a 'simple' flutter effect would be straightforward haha