diff --git a/include/seq.h b/include/seq.h
new file mode 100644
index 00000000..ccd50bb0
--- /dev/null
+++ b/include/seq.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ *                                                                          *
+ *                                seq.h                                     *
+ *                              Sequencer                                   *
+ *                                                                          *
+ ****************************************************************************/
+
+#define SND_SEQ_OPEN_OUT	(O_WRONLY)
+#define SND_SEQ_OPEN_IN		(O_RDONLY)
+#define SND_SEQ_OPEN		(O_RDWR)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int snd_seq_open(void **handle, int mode);
+int snd_seq_close(void *handle);
+int snd_seq_file_descriptor(void *handle);
+int snd_seq_block_mode(void *handle, int enable);
+int snd_seq_client_id(void *handle);
+int snd_seq_system_info(void *handle, snd_seq_system_info_t *info);
+int snd_seq_get_client_info(void *handle, snd_seq_client_info_t *info);
+int snd_seq_get_any_client_info(void *handle, int client, snd_seq_client_info_t *info);
+int snd_seq_set_client_info(void *handle, snd_seq_client_info_t *info);
+int snd_seq_create_port(void *handle, snd_seq_port_info_t *info);
+int snd_seq_delete_port(void *handle, snd_seq_port_info_t *info);
+int snd_seq_get_port_info(void *handle, int port, snd_seq_port_info_t *info);
+int snd_seq_get_any_port_info(void *handle, int client, int port, snd_seq_port_info_t *info);
+int snd_seq_set_port_info(void *handle, int port, snd_seq_port_info_t *info);
+int snd_seq_subscribe_port(void *handle, snd_seq_port_subscribe_t *sub);
+int snd_seq_unsubscribe_port(void *handle, snd_seq_port_subscribe_t *sub);
+int snd_seq_get_queue_info(void *handle, int q, snd_seq_queue_info_t *queue);
+int snd_seq_set_queue_info(void *handle, int q, snd_seq_queue_info_t *queue);
+int snd_seq_get_queue_client(void *handle, int q, snd_seq_queue_client_t *queue);
+int snd_seq_set_queue_client(void *handle, int q, snd_seq_queue_client_t *queue);
+int snd_seq_alloc_queue(void *handle, snd_seq_queue_info_t *queue);
+int snd_seq_free_queue(void *handle, int q);
+/* event routines */
+snd_seq_event_t *snd_seq_create_event(void);
+int snd_seq_free_event(snd_seq_event_t *ev);
+int snd_seq_event_length(snd_seq_event_t *ev);
+int snd_seq_event_output(void *handle, snd_seq_event_t *ev);
+int snd_seq_event_input(void *handle, snd_seq_event_t **ev);
+int snd_seq_flush_output(void *handle);
+int snd_seq_drain_output(void *handle);
+int snd_seq_drain_input(void *handle);
+/* misc */
+void snd_seq_set_bit(int nr, void *array);
+int snd_seq_change_bit(int nr, void *array);
+int snd_seq_get_bit(int nr, void *array);
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/src/seq/Makefile.am b/src/seq/Makefile.am
new file mode 100644
index 00000000..778893d3
--- /dev/null
+++ b/src/seq/Makefile.am
@@ -0,0 +1,7 @@
+EXTRA_LTLIBRARIES=libseq.la
+
+libseq_la_SOURCES = seq.c
+all: libseq.la
+
+
+INCLUDES=-I$(top_srcdir)/include
diff --git a/src/seq/seq.c b/src/seq/seq.c
new file mode 100644
index 00000000..d3e3c1b0
--- /dev/null
+++ b/src/seq/seq.c
@@ -0,0 +1,670 @@
+/*
+ *  Sequencer Interface - main file
+ *  Copyright (c) 1998 by Jaroslav Kysela <perex@jcu.cz>
+ *
+ *
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as
+ *   published by the Free Software Foundation; either version 2 of
+ *   the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Library General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "asoundlib.h"
+
+#define SND_FILE_SEQ		"/dev/snd/seq"
+#define SND_SEQ_VERSION_MAX	SND_PROTOCOL_VERSION( 0, 0, 1 )
+#define SND_SEQ_OBUF_SIZE	(16*1024)	/* should be configurable */
+#define SND_SEQ_IBUF_SIZE	(4*1024)	/* should be configurable */
+
+typedef struct snd_stru_seq_cell {
+	snd_seq_event_t ev;
+	struct snd_stru_seq_cell *next;
+} snd_seq_cell_t;
+
+typedef struct {
+	int client;		/* client number */
+	int fd;
+	/* buffers */
+	char *obuf;		/* output buffer */
+	int obufsize;		/* output buffer size */
+	int obufused;		/* output buffer used size */
+	char *ibuf;		/* input buffer */
+	int ibufsize;		/* input buffer size */
+	/* input queue */
+	int cells;
+	snd_seq_cell_t *head;
+	snd_seq_cell_t *tail;
+} snd_seq_t;
+
+int snd_seq_open(void **handle, int mode)
+{
+	int fd, ver, client, flg;
+	char filename[32];
+	snd_seq_t *seq;
+
+	*handle = NULL;
+	sprintf(filename, SND_FILE_SEQ);
+	if ((fd = open(filename, mode)) < 0)
+		return -errno;
+	if (ioctl(fd, SND_SEQ_IOCTL_PVERSION, &ver) < 0) {
+		close(fd);
+		return -errno;
+	}
+	if (SND_PROTOCOL_UNCOMPATIBLE(ver, SND_SEQ_VERSION_MAX)) {
+		close(fd);
+		return -SND_ERROR_UNCOMPATIBLE_VERSION;
+	}
+	if (ioctl(fd, SND_SEQ_IOCTL_CLIENT_ID, &client) < 0) {
+		close(fd);
+		return -errno;
+	}
+	seq = (snd_seq_t *) calloc(1, sizeof(snd_seq_t));
+	if (seq == NULL) {
+		close(fd);
+		return -ENOMEM;
+	}
+	seq->client = client;
+	seq->fd = fd;
+	flg = 3;
+	if (mode == SND_SEQ_OPEN_OUT || mode == SND_SEQ_OPEN)
+		seq->obuf = (char *) malloc(seq->obufsize = SND_SEQ_OBUF_SIZE);
+	else
+		flg &= ~1;
+	if (mode == SND_SEQ_OPEN_IN || mode == SND_SEQ_OPEN)
+		seq->ibuf = (char *) malloc(seq->ibufsize = SND_SEQ_IBUF_SIZE);
+	else
+		flg &= ~2;
+	if ((!seq->obuf && (flg & 1)) || (!seq->ibuf && (flg & 2))) {
+		if (seq->obuf)
+			free(seq->obuf);
+		if (seq->ibuf)
+			free(seq->ibuf);
+		free(seq);
+		return -ENOMEM;
+	}
+	*handle = seq;
+	return 0;
+}
+
+int snd_seq_close(void *handle)
+{
+	snd_seq_t *seq;
+	int res;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	res = close(seq->fd) < 0 ? -errno : 0;
+	free(seq);
+	return res;
+}
+
+int snd_seq_file_descriptor(void *handle)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	return seq->fd;
+}
+
+int snd_seq_block_mode(void *handle, int enable)
+{
+	snd_seq_t *seq;
+	long flags;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	if (fcntl(seq->fd, F_GETFL, &flags) < 0)
+		return -errno;
+	if (enable)
+		flags |= O_NONBLOCK;
+	else
+		flags &= ~O_NONBLOCK;
+	if (fcntl(seq->fd, F_SETFL, &flags) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_client_id(void *handle)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	return seq->client;
+}
+
+int snd_seq_system_info(void *handle, snd_seq_system_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SYSTEM_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_get_client_info(void *handle, snd_seq_client_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	return snd_seq_get_any_client_info(handle, seq->client, info);
+}
+
+int snd_seq_get_any_client_info(void *handle, int client, snd_seq_client_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info || client < 0)
+		return -EINVAL;
+	bzero(info, sizeof(snd_seq_client_info_t));
+	info->client = client;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_GET_CLIENT_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_set_client_info(void *handle, snd_seq_client_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SET_CLIENT_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_create_port(void *handle, snd_seq_port_info_t * port)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !port)
+		return -EINVAL;
+	port->client = seq->client;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_CREATE_PORT, port) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_delete_port(void *handle, snd_seq_port_info_t * port)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !port)
+		return -EINVAL;
+	port->client = seq->client;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_DELETE_PORT, port) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_get_port_info(void *handle, int port, snd_seq_port_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info || port < 0)
+		return -EINVAL;
+	return snd_seq_get_any_port_info(handle, seq->client, port, info);
+}
+
+int snd_seq_get_any_port_info(void *handle, int client, int port, snd_seq_port_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info || client < 0 || port < 0)
+		return -EINVAL;
+	bzero(info, sizeof(snd_seq_port_info_t));
+	info->client = client;
+	info->port = port;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_GET_PORT_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_set_port_info(void *handle, int port, snd_seq_port_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info || port < 0)
+		return -EINVAL;
+	info->port = port;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SET_PORT_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_subscribe_port(void *handle, snd_seq_port_subscribe_t * sub)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !sub)
+		return -EINVAL;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SUBSCRIBE_PORT, sub) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_unsubscribe_port(void *handle, snd_seq_port_subscribe_t * sub)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !sub)
+		return -EINVAL;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_UNSUBSCRIBE_PORT, sub) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_get_queue_info(void *handle, int q, snd_seq_queue_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	bzero(info, sizeof(snd_seq_queue_info_t));
+	info->queue = q;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_GET_QUEUE_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_set_queue_info(void *handle, int q, snd_seq_queue_info_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	info->queue = q;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SET_QUEUE_INFO, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_get_queue_client(void *handle, int q, snd_seq_queue_client_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	bzero(info, sizeof(snd_seq_queue_client_t));
+	info->queue = q;
+	info->client = seq->client;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_GET_QUEUE_CLIENT, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_set_queue_client(void *handle, int q, snd_seq_queue_client_t * info)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !info)
+		return -EINVAL;
+	info->queue = q;
+	info->client = seq->client;
+	if (ioctl(seq->fd, SND_SEQ_IOCTL_SET_QUEUE_CLIENT, info) < 0)
+		return -errno;
+	return 0;
+}
+
+int snd_seq_alloc_queue(void *handle, snd_seq_queue_info_t *info)
+{
+	int i, err;
+	snd_seq_system_info_t sysinfo;
+	snd_seq_queue_info_t inf;
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;	
+	if ((err = snd_seq_system_info(handle, &sysinfo))<0)
+		return err;
+	for (i = 0; i < sysinfo.queues; i++) {
+		if ((err = snd_seq_get_queue_info(handle, i, &inf))<0)
+			continue;
+		if (inf.locked)
+			continue;
+		inf.locked = 1;
+		inf.owner = seq->client;
+		if ((err = snd_seq_set_queue_info(handle, i, &inf))<0)
+			continue;
+		if (info)
+			memcpy(info, &inf, sizeof(snd_seq_queue_info_t));
+		return i;
+	}
+	return -EBUSY;
+}
+
+int snd_seq_free_queue(void *handle, int q)
+{
+	int err;
+	snd_seq_t *seq;
+	snd_seq_queue_info_t inf;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;	
+	if ((err = snd_seq_get_queue_info(handle, q, &inf))<0)
+		return err;
+	if (inf.locked && inf.owner == seq->client) {
+		inf.locked = 0;
+		inf.owner = -1;
+		if ((err = snd_seq_set_queue_info(handle, q, &inf))<0)
+			return err;
+	}
+	return 0;
+}
+
+snd_seq_event_t *snd_seq_create_event(void)
+{
+	return (snd_seq_event_t *) calloc(1, sizeof(snd_seq_event_t));
+}
+
+static int snd_seq_free_event_static(snd_seq_event_t *ev)
+{
+	if (!ev)
+		return -EINVAL;
+	switch (ev->flags & SND_SEQ_EVENT_LENGTH_MASK) {
+	case SND_SEQ_EVENT_LENGTH_VARIABLE:
+		if (ev->data.ext.ptr)
+			free(ev->data.ext.ptr);
+		break;
+	}
+	return 0;
+}
+
+int snd_seq_free_event(snd_seq_event_t *ev)
+{
+	int err;
+
+	if ((err = snd_seq_free_event_static(ev))<0)
+		return err;
+	free(ev);
+	return 0;
+}
+
+int snd_seq_event_length(snd_seq_event_t *ev)
+{
+	int len = sizeof(snd_seq_event_t);
+
+	if (!ev)
+		return -EINVAL;
+	switch (ev->flags & SND_SEQ_EVENT_LENGTH_MASK) {
+	case SND_SEQ_EVENT_LENGTH_VARIABLE:
+		len += ev->data.ext.len;
+		break;
+	}
+	return len;
+}
+
+int snd_seq_event_output(void *handle, snd_seq_event_t *ev)
+{
+	int len;
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq || !ev)
+		return -EINVAL;
+	len = snd_seq_event_length(ev);
+	if ((seq->obufsize - seq->obufused) < len) {
+		snd_seq_flush_output(handle);
+		if ((seq->obufsize - seq->obufused) < len)
+			return -ENOMEM;
+	}
+	memcpy(seq->obuf + seq->obufused, ev, sizeof(snd_seq_event_t));
+	seq->obufused += sizeof(snd_seq_event_t);
+	switch (ev->flags & SND_SEQ_EVENT_LENGTH_MASK) {
+	case SND_SEQ_EVENT_LENGTH_VARIABLE:
+		memcpy(seq->obuf + seq->obufused, ev->data.ext.ptr, ev->data.ext.len);
+		seq->obufused += ev->data.ext.len;
+		break;
+	}
+	return seq->obufused;
+}
+
+static snd_seq_cell_t *snd_seq_create_cell(snd_seq_event_t *ev)
+{
+	snd_seq_cell_t *cell;
+
+	cell = (snd_seq_cell_t *) calloc(1, sizeof(snd_seq_cell_t));
+	if (!cell)
+		return NULL;
+	if (ev)
+		memcpy(&cell->ev, ev, sizeof(snd_seq_event_t));
+	return cell;
+}
+
+static int snd_seq_free_cell(snd_seq_cell_t *cell)
+{
+	if (!cell)
+		return -EINVAL;
+	snd_seq_free_event_static(&cell->ev);
+	free(cell);
+	return 0;
+}
+
+static snd_seq_cell_t *snd_seq_input_cell_out(snd_seq_t *seq)
+{
+	snd_seq_cell_t *cell;
+
+	if (!seq)
+		return NULL;
+	if (seq->head) {
+		cell = seq->head;
+		seq->head = cell->next;
+		seq->cells--;
+		if (!seq->head)
+			seq->tail = NULL;
+		return cell;
+	}
+	return NULL;
+}
+
+static int snd_seq_input_cell_in(snd_seq_t *seq, snd_seq_cell_t *cell)
+{
+	if (!seq)
+		return -EINVAL;
+	cell->next = NULL;
+	if (!seq->tail) {
+		seq->head = seq->tail = cell;
+	} else {
+		seq->tail->next = cell;
+		seq->tail = cell;
+	}
+	seq->cells++;
+	return 0;
+}
+
+static int snd_seq_input_cell_available(snd_seq_t *seq)
+{
+	if (!seq)
+		return -EINVAL;
+	return seq->cells > 0;
+}
+
+static int snd_seq_decode_event(char **buf, int *len, snd_seq_event_t *ev)
+{
+	if (!ev || !buf || !*buf || !len )
+		return -EINVAL;
+	if (*len < sizeof(snd_seq_event_t)) {
+		*len = 0;
+		return -ENOENT;
+	}
+	memcpy(ev, *buf, sizeof(snd_seq_event_t));
+	*buf += sizeof(snd_seq_event_t);
+	*len -= sizeof(snd_seq_event_t);
+	switch (ev->flags & SND_SEQ_EVENT_LENGTH_MASK) {
+	case SND_SEQ_EVENT_LENGTH_VARIABLE:
+		if (*len < ev->data.ext.len) {
+			*len = 0;
+			return -ENOENT;
+		}
+		if (ev->data.ext.len > 0) {
+			ev->data.ext.ptr = (char *) malloc(ev->data.ext.len);
+			if (!(ev->data.ext.ptr)) {
+				*buf += ev->data.ext.len;
+				*len -= ev->data.ext.len;
+				return -ENOENT;
+			}
+			memcpy(ev->data.ext.ptr, *buf, ev->data.ext.len);
+			*buf += ev->data.ext.len;
+			*len -= ev->data.ext.len;
+		}
+		break;
+	}
+	return 0;
+}
+
+/*
+ *  Current implementation uses FIFO cache.
+ */
+
+int snd_seq_event_input(void *handle, snd_seq_event_t **ev)
+{
+	snd_seq_t *seq;
+	snd_seq_cell_t *cell;
+	char *buf;
+	int count;
+
+	*ev = NULL;
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	if (snd_seq_input_cell_available(seq)) {
+		*ev = snd_seq_create_event();
+		if (*ev == NULL)
+			return -ENOMEM;
+		cell = snd_seq_input_cell_out(seq);
+		memcpy(*ev, &cell->ev, sizeof(snd_seq_event_t));
+		return seq->cells;
+	}
+	count = read(seq->fd, seq->ibuf, seq->ibufsize);
+	if (count < 0)
+		return -errno;
+	buf = seq->ibuf;
+	while (count > 0) {
+		if (*ev == NULL) {	/* first event */
+			*ev = snd_seq_create_event();
+			if (*ev == NULL)
+				return -ENOMEM;
+			if (snd_seq_decode_event(&buf, &count, *ev)<0) {
+				snd_seq_free_event(*ev);
+				*ev = NULL;
+			}
+		} else {
+			cell = snd_seq_create_cell(NULL);
+			if (cell == NULL)
+				return -ENOMEM;
+			if (snd_seq_decode_event(&buf, &count, &cell->ev)<0) {
+				snd_seq_free_cell(cell);
+			} else {
+				snd_seq_input_cell_in(seq, cell);
+			}
+		}
+	}
+	return seq->cells;
+}
+
+int snd_seq_flush_output(void *handle)
+{
+	snd_seq_t *seq;
+	int result;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	if (seq->obufused <= 0)
+		return 0;
+	result = write(seq->fd, seq->obuf, seq->obufused);
+	if (result < 0)	{
+		snd_seq_drain_output(handle);
+		return -errno;
+	}
+	if (result < seq->obufused)
+		memmove(seq->obuf, seq->obuf + result, seq->obufused - result);
+	seq->obufused -= result;
+	return seq->obufused;
+}
+
+int snd_seq_drain_output(void *handle)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	seq->obufused = 0;
+	return 0;
+}
+
+int snd_seq_drain_input(void *handle)
+{
+	snd_seq_t *seq;
+
+	seq = (snd_seq_t *) handle;
+	if (!seq)
+		return -EINVAL;
+	while (snd_seq_input_cell_available(seq))
+		snd_seq_free_cell(snd_seq_input_cell_out(seq));
+	return 0;
+}
+
+void snd_seq_set_bit(int nr, void *array)
+{
+	((unsigned int *)array)[nr >> 5] |= 1UL << (nr & 31);
+}
+
+int snd_seq_change_bit(int nr, void *array)
+{
+	int result;
+
+	result = ((((unsigned int *)array)[nr >> 5]) & (1UL << (nr & 31))) ? 1 : 0;
+	((unsigned int *)array)[nr >> 5] |= 1UL << (nr & 31);
+	return result;
+}
+
+int snd_seq_get_bit(int nr, void *array)
+{
+	return ((((unsigned int *)array)[nr >> 5]) & (1UL << (nr & 31))) ? 1 : 0;
+}
+