diff --git a/.JuliaFormatter.toml b/.JuliaFormatter.toml
new file mode 100644
index 0000000..857c3ae
--- /dev/null
+++ b/.JuliaFormatter.toml
@@ -0,0 +1 @@
+style = "yas"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1e05dd..246909a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.4'  # Earliest supported version
+          - '1.6'  # Earliest supported version
           - '1'    # Latest release
           - 'nightly'
         os:
diff --git a/Project.toml b/Project.toml
index 9deffef..4a13b02 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,13 +9,17 @@ Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
 [compat]
+Accessors = "0.1"
 BitIntegers = "0.2"
 FilePathsBase = "0.9.13"
-julia = "1.4"
+PyMNE = "0.2.2"
+julia = "1.6"
 
 [extras]
+Accessors = "7d9f7c33-5ae7-4f3b-8dc6-eff91059b697"
 FilePathsBase = "48062228-2e41-5def-b9a4-89aafe57970f"
+PyMNE = "6c5003b2-cbe8-491c-a0d1-70088e6a0fd6"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["FilePathsBase", "Test"]
+test = ["Accessors", "FilePathsBase", "PyMNE", "Test"]
diff --git a/test/runtests.jl b/test/runtests.jl
index 3a35121..450ecbb 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -4,6 +4,8 @@ using EDF: TimestampedAnnotationList, PatientID, RecordingID, SignalHeader,
 using Dates
 using FilePathsBase
 using Test
+using PyMNE
+using Accessors
 
 #####
 ##### Testing utilities
@@ -33,6 +35,17 @@ end
 
 deep_equal(a::T, b::S) where {T,S} = false
 
+function mne_read(edf)
+    tmpfile = joinpath(mktempdir(), "test.edf")
+    EDF.write(tmpfile, edf)
+    # Check we can load it and do something with it
+    py = PyMNE.io.read_raw_edf(tmpfile; verbose=false)
+    py.load_data(; verbose=false)
+    data = pyconvert(Array, py.get_data())
+    @test data isa Matrix
+    return py
+end
+
 #####
 ##### Actual tests
 #####
@@ -93,6 +106,14 @@ const DATADIR = joinpath(@__DIR__, "data")
     EDF.read!(file)
     @test deep_equal(edf.signals, file.signals)
 
+    # Check we can read it into MNE
+    py = mne_read(edf)
+    @test length(py.annotations) == 5
+    ann = py.annotations[1]
+    @test pyconvert(Float64, ann["onset"]) == 0.1344
+    @test pyconvert(Float64, ann["duration"]) == 0.256
+    @test pyconvert(String, ann["description"]) == "type A"
+
     # test that EDF.write(::IO, ::EDF.File) errors if file is
     # discontiguous w/o an AnnotationsSignal present
     bad_file = EDF.File(IOBuffer(),
@@ -253,6 +274,15 @@ const DATADIR = joinpath(@__DIR__, "data")
         edf = EDF.File(io)
         @test sprint(show, edf) == "EDF.File with 140 16-bit-encoded signals"
     end
+
+    @testset "Exports readable by MNE" begin
+        edf = EDF.read(joinpath(DATADIR, "test_float_extrema.edf"))
+        @test edf.signals[1].header.digital_minimum ≈ -32767.0f0
+        edf = @set edf.signals[1].header.digital_minimum = -32767 * 2
+
+        py = mne_read(edf)
+        @test isempty(py.annotations)
+    end
 end
 
 @testset "BDF+ Files" begin