diff --git a/tools/seq_model_perkons.py b/tools/seq_model_perkons.py
new file mode 100755
index 0000000..f0b8564
--- /dev/null
+++ b/tools/seq_model_perkons.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+# Perkons Sequencer Model
+# (Hypothetical)
+
+ppq_cc = 16
+cc_count = 8
+cc_bits = 7
+
+ppq_note = 4
+note_trigger_bits = 1
+note_threepos_count = 3
+note_threepos_bits = 2
+note_accent_bits = 1
+note_ratchet_bits = 3
+note_odd_bits = 4
+note_prob_bits = 3
+
+bars = 1
+channels = 4
+
+
+cc_bits_per_pulse = cc_count * cc_bits
+note_bits_per_pulse = (note_threepos_count * note_threepos_bits) + (note_trigger_bits) + note_ratchet_bits + note_odd_bits + note_prob_bits
+
+cc_bytes_per_quarter = cc_bits_per_pulse / 8 * ppq_cc
+note_bytes_per_quarter = note_bits_per_pulse / 8 * ppq_note
+
+bytes_per_quarter = cc_bytes_per_quarter + note_bytes_per_quarter
+#bytes_per_quarter = 128
+
+print('quarter size: {0} bits {1}bytes'.format(bytes_per_quarter * 8, bytes_per_quarter))
+print('sequence size: {0} kb'.format((bytes_per_quarter * 4 * bars * channels) / 1024))