diff --git a/app/Kconfig b/app/Kconfig
index 415c80a..6219577 100644
--- a/app/Kconfig
+++ b/app/Kconfig
@@ -33,6 +33,20 @@ config BASE_CONFIG_1_48FL
 	help
 	  Using the BASE_CONFIG_1_48FL configuration.
 
+config BASE_CONFIG_1_16M
+	bool "1 subgroups with 16 KHz Mono"
+	help
+		Using the BASE_CONFIG_1_16M configuration.
+
+config BASE_CONFIG_1_24M
+	bool "1 subgroups with 24 KHz Mono"
+	help
+		Using the BASE_CONFIG_1_24M configuration.
+
+config BASE_CONFIG_1_48M
+	bool "1 subgroups with 48 KHz Mono"
+	help
+		Using the BASE_CONFIG_1_48M configuration.
 endchoice
 
 config BROADCAST_CODE
diff --git a/app/base_1_16m.conf b/app/base_1_16m.conf
new file mode 100644
index 0000000..8aadf23
--- /dev/null
+++ b/app/base_1_16m.conf
@@ -0,0 +1,4 @@
+# Config overlay for 1 x 16 Mono BIS
+CONFIG_BASE_CONFIG_1_16M=y
+CONFIG_BT_BAP_BROADCAST_SRC_STREAM_COUNT=1
+CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT=1
diff --git a/app/base_1_24m.conf b/app/base_1_24m.conf
new file mode 100644
index 0000000..9c19a76
--- /dev/null
+++ b/app/base_1_24m.conf
@@ -0,0 +1,4 @@
+# Config overlay for 1 x 24 Mono BIS
+CONFIG_BASE_CONFIG_1_24M=y
+CONFIG_BT_BAP_BROADCAST_SRC_STREAM_COUNT=1
+CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT=1
diff --git a/app/base_1_48m.conf b/app/base_1_48m.conf
new file mode 100644
index 0000000..ca87081
--- /dev/null
+++ b/app/base_1_48m.conf
@@ -0,0 +1,4 @@
+# Config overlay for 1 x 48 Mono BIS
+CONFIG_BASE_CONFIG_1_48M=y
+CONFIG_BT_BAP_BROADCAST_SRC_STREAM_COUNT=1
+CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT=1
diff --git a/app/src/main.c b/app/src/main.c
index 96e0cc1..58ebe43 100644
--- a/app/src/main.c
+++ b/app/src/main.c
@@ -11,7 +11,7 @@
 #include <zephyr/bluetooth/audio/bap.h>
 #include <zephyr/bluetooth/audio/bap_lc3_preset.h>
 
-BUILD_ASSERT(strlen(CONFIG_BROADCAST_CODE) <= BT_AUDIO_BROADCAST_CODE_SIZE,
+BUILD_ASSERT(strlen(CONFIG_BROADCAST_CODE) <= BT_ISO_BROADCAST_CODE_SIZE,
 	     "Invalid broadcast code");
 
 /* Zephyr Controller works best while Extended Advertising interval to be a multiple
@@ -49,10 +49,22 @@ static struct bt_bap_lc3_preset preset_16_stereo = BT_BAP_LC3_BROADCAST_PRESET_1
 	BT_AUDIO_LOCATION_FRONT_LEFT | BT_AUDIO_LOCATION_FRONT_RIGHT,
 	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
 
+static struct bt_bap_lc3_preset preset_24_mono = BT_BAP_LC3_BROADCAST_PRESET_24_2_1(
+	BT_AUDIO_LOCATION_MONO_AUDIO,
+	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
+
+static struct bt_bap_lc3_preset preset_24_front_left = BT_BAP_LC3_BROADCAST_PRESET_24_2_1(
+	BT_AUDIO_LOCATION_FRONT_LEFT,
+	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
+
 static struct bt_bap_lc3_preset preset_24_stereo = BT_BAP_LC3_BROADCAST_PRESET_24_2_1(
 	BT_AUDIO_LOCATION_FRONT_LEFT | BT_AUDIO_LOCATION_FRONT_RIGHT,
 	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
 
+static struct bt_bap_lc3_preset preset_48_mono = BT_BAP_LC3_BROADCAST_PRESET_48_2_1(
+	BT_AUDIO_LOCATION_MONO_AUDIO,
+	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
+
 static struct bt_bap_lc3_preset preset_48_stereo = BT_BAP_LC3_BROADCAST_PRESET_48_2_1(
 	BT_AUDIO_LOCATION_FRONT_LEFT | BT_AUDIO_LOCATION_FRONT_RIGHT,
 	BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED);
@@ -547,6 +559,116 @@ static int setup_broadcast_source(struct bt_bap_broadcast_source **source)
 
 	return 0;
 }
+#elif defined(CONFIG_BASE_CONFIG_1_16M) || defined(CONFIG_BASE_CONFIG_1_24M) || defined(CONFIG_BASE_CONFIG_1_48M)
+#if defined(CONFIG_BASE_CONFIG_1_16M)
+#define BT_AUDIO_BROADCAST_NAME "Mono 320hz 16khz"
+#elif defined(CONFIG_BASE_CONFIG_1_24M)
+#define BT_AUDIO_BROADCAST_NAME "Mono 800hz 24khz"
+#elif defined(CONFIG_BASE_CONFIG_1_48M)
+#define BT_AUDIO_BROADCAST_NAME "Mono 2000hz 48khz"
+#endif
+
+struct bt_audio_codec_cfg subgroup_codec_cfg[CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT];
+
+static int setup_broadcast_source(struct bt_bap_broadcast_source **source)
+{
+	int frame_us;
+	int srate_hz;
+	int nchannels;
+	int nsamples;
+	int sdu;
+	int ret;
+	int samples_per_frame;
+
+	struct bt_bap_broadcast_source_stream_param
+		stream_params[CONFIG_BT_BAP_BROADCAST_SRC_STREAM_COUNT];
+	struct bt_bap_broadcast_source_subgroup_param
+		subgroup_param[CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT];
+	struct bt_bap_broadcast_source_param create_param = {0};
+	int err;
+
+	for (size_t i = 0U; i < ARRAY_SIZE(subgroup_param); i++) {
+
+#if defined(CONFIG_BASE_CONFIG_1_16M)
+		memcpy(&subgroup_codec_cfg[i], &preset_16_mono.codec_cfg,
+				       sizeof(struct bt_audio_codec_cfg));
+#elif defined(CONFIG_BASE_CONFIG_1_24M)
+		memcpy(&subgroup_codec_cfg[i], &preset_24_mono.codec_cfg,
+				       sizeof(struct bt_audio_codec_cfg));
+#elif defined(CONFIG_BASE_CONFIG_1_48M)
+		memcpy(&subgroup_codec_cfg[i], &preset_48_mono.codec_cfg,
+				       sizeof(struct bt_audio_codec_cfg));
+#endif
+
+		/* MONO is implicit if omitted */
+		bt_audio_codec_cfg_unset_val(&subgroup_codec_cfg[i], BT_AUDIO_CODEC_CFG_CHAN_ALLOC);
+
+		subgroup_param[i].params_count = 1;
+		subgroup_param[i].params = &stream_params[i];
+		subgroup_param[i].codec_cfg = &subgroup_codec_cfg[i];
+	}
+
+	for (size_t j = 0U; j < ARRAY_SIZE(stream_params); j++) {
+		stream_params[j].data = NULL;
+		stream_params[j].data_len = 0;
+#if defined(CONFIG_BASE_CONFIG_1_16M)
+		samples_per_frame = 160;
+		sdu = preset_16_mono.qos.sdu;
+		streams[j].data_ptr = (uint8_t *)lc3_sine_0320_16;
+#elif defined(CONFIG_BASE_CONFIG_1_24M)
+		samples_per_frame = 240;
+		sdu = preset_24_mono.qos.sdu;
+		streams[j].data_ptr = (uint8_t *)lc3_sine_0800_24;
+#elif defined(CONFIG_BASE_CONFIG_1_48M)
+		samples_per_frame = 480;
+		sdu = preset_48_mono.qos.sdu;
+		streams[j].data_ptr = (uint8_t *)lc3_sine_2000_48;
+#endif
+
+		printk("Reading LC3 Music header (%p)\n", streams[j].data_ptr);
+		printk("======================\n");
+
+		ret = lc3bin_read_header(&streams[j].data_ptr, &frame_us, &srate_hz, &nchannels, &nsamples);
+
+		printk("Frame size: %dus\n", frame_us);
+		printk("Sample rate: %dHz\n", srate_hz);
+		printk("Number of channels: %d\n", nchannels);
+		printk("Number of samples: %d\n", nsamples);
+
+		/* Store position of start and end+1 of frame blocks */
+		streams[j].start_data_ptr = streams[j].data_ptr;
+		streams[j].end_data_ptr = streams[j].data_ptr + (nsamples / samples_per_frame) *
+			(sdu + 2); // TBD
+
+		streams[j].sdu = sdu;
+
+		stream_params[j].stream = &streams[j].stream;
+		bt_bap_stream_cb_register(stream_params[j].stream, &stream_ops);
+	}
+
+	create_param.params_count = ARRAY_SIZE(subgroup_param);
+	create_param.params = subgroup_param;
+
+#if defined(CONFIG_BASE_CONFIG_1_16M)
+	create_param.qos = &preset_16_mono.qos;
+#elif defined(CONFIG_BASE_CONFIG_1_24M)
+	create_param.qos = &preset_24_mono.qos;
+#elif defined(CONFIG_BASE_CONFIG_1_48M)
+	create_param.qos = &preset_48_mono.qos;
+#endif
+
+	create_param.encryption = strlen(CONFIG_BROADCAST_CODE) > 0;
+	create_param.packing = BT_ISO_PACKING_SEQUENTIAL;
+
+	err = bt_bap_broadcast_source_create(&create_param, source);
+	if (err != 0) {
+		printk("Unable to create broadcast source: %d\n", err);
+		return err;
+	}
+
+	return 0;
+}
+
 #elif defined(CONFIG_BASE_CONFIG_1_16FL)
 #define BT_AUDIO_BROADCAST_NAME "Multi 1x 16FL"
 
@@ -573,7 +695,7 @@ static int setup_broadcast_source(struct bt_bap_broadcast_source **source)
 
 	for (size_t i = 0U; i < ARRAY_SIZE(subgroup_param); i++) {
 
-		memcpy(&subgroup_codec_cfg[i], &preset_48_front_left.codec_cfg,
+		memcpy(&subgroup_codec_cfg[i], &preset_16_front_left.codec_cfg,
 				       sizeof(struct bt_audio_codec_cfg));
 
 		subgroup_param[i].params_count = 1;
@@ -744,9 +866,9 @@ int main(void)
 		return 0;
 	}
 
-	err = bt_bap_broadcast_source_get_id(broadcast_source, &broadcast_id);
-	if (err != 0) {
-		printk("Unable to get broadcast ID: %d\n", err);
+	err = bt_rand(&broadcast_id, BT_AUDIO_BROADCAST_ID_SIZE);
+	if (err) {
+		printk("Unable to generate broadcast ID: %d\n", err);
 		return 0;
 	}
 
diff --git a/compile_app_1_16M.sh b/compile_app_1_16M.sh
new file mode 100755
index 0000000..aba1e66
--- /dev/null
+++ b/compile_app_1_16M.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+west build -b nrf52840dongle app --pristine -- "-DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf;base_1_16m.conf"
diff --git a/compile_app_1_24M.sh b/compile_app_1_24M.sh
new file mode 100755
index 0000000..3a3bf0d
--- /dev/null
+++ b/compile_app_1_24M.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+west build -b nrf52840dongle app --pristine -- "-DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf;base_1_24m.conf"
diff --git a/compile_app_1_48M.sh b/compile_app_1_48M.sh
new file mode 100755
index 0000000..8bf67d2
--- /dev/null
+++ b/compile_app_1_48M.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+west build -b nrf52840dongle app --pristine -- "-DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf;base_1_48m.conf"
diff --git a/compile_app.sh b/compile_app_24S_16S.sh
similarity index 100%
rename from compile_app.sh
rename to compile_app_24S_16S.sh